Running ‘test-all.R’ [54s/74s]
Running the tests in ‘tests/test-all.R’ failed.
Complete output:
  > library(testthat)
  > library(geometa)
  Loading ISO 19139 XML schemas...
  Loading ISO 19115 codelists...
  Warning message:
  In XML::xmlParse(xsdFile, isSchema = TRUE, xinclude = TRUE, error = function(msg,  :
    NULL value for external reference
  > test_check("geometa")
  ── 1. Error: GMLMultiPoint (@test_GMLAbstractGeometricAggregate.R#17)  ─────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricAggregate.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 2. Error: GMLMultiCurve (@test_GMLAbstractGeometricAggregate.R#34)  ─────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricAggregate.R:34
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 3. Error: GMLMultiSurface (@test_GMLAbstractGeometricAggregate.R#61)  ───────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricAggregate.R:61
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 4. Error: GMLPoint (@test_GMLAbstractGeometricPrimitive.R#16)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricPrimitive.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 5. Error: GMLLineString (@test_GMLAbstractGeometricPrimitive.R#30)  ─────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricPrimitive.R:30
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 6. Error: GMLPolygon (@test_GMLAbstractGeometricPrimitive.R#48)  ────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractGeometricPrimitive.R:48
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 7. Error: GMLLinearRing (@test_GMLAbstractRing.R#15)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLAbstractRing.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 8. Error: encoding (@test_GMLConversion.R#101)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLConversion.R:101
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 9. Error: GMLEllipsoidalCS (@test_GMLCoordinateSystem.R#37)  ────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:37
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 10. Error: GMLCartesianCS (@test_GMLCoordinateSystem.R#59)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:59
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 11. Error: GMLVerticalCS (@test_GMLCoordinateSystem.R#81)  ──────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:81
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 12. Error: GMLTimeCS (@test_GMLCoordinateSystem.R#103)  ─────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:103
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 13. Error: GMLLinearCS (@test_GMLCoordinateSystem.R#125)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:125
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 14. Error: GMLUserDefinedCS (@test_GMLCoordinateSystem.R#147)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:147
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 15. Error: GMLSphericalCS (@test_GMLCoordinateSystem.R#169)  ────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:169
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 16. Error: GMLPolarCS (@test_GMLCoordinateSystem.R#191)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:191
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 17. Error: GMLCylindricalCS (@test_GMLCoordinateSystem.R#213)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:213
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 18. Error: GMLAffineCS (@test_GMLCoordinateSystem.R#235)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:235
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 19. Error: GMLTemporalCS (@test_GMLCoordinateSystem.R#257)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:257
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 20. Error: GMLObliqueCartesianCS (@test_GMLCoordinateSystem.R#279)  ─────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode(validate = T) at testthat/test_GMLCoordinateSystem.R:279
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 21. Error: encoding (@test_GMLCoordinateSystemAxis.R#23)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLCoordinateSystemAxis.R:23
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 22. Error: encoding (@test_GMLDefinition.R#21)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLDefinition.R:21
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 23. Error: encoding (@test_GMLDerivedCRS.R#20)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLDerivedCRS.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 24. Error: GMLEnvelope (@test_GMLEnvelope.R#17)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLEnvelope.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 25. Error: encoding (@test_GMLOperationMethod.R#59)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLOperationMethod.R:59
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 26. Error: GMLOperationParameter (@test_GMLOperationParameter.R#40)  ────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLOperationParameter.R:40
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 27. Error: GMLOperationParameterGroup (@test_GMLOperationParameter.R#77)  ───
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLOperationParameter.R:77
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 28. Error: encoding - value (@test_GMLParameterValue.R#23)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValue.R:23
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 29. Error: encoding - stringValue (@test_GMLParameterValue.R#43)  ───────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValue.R:43
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 30. Error: encoding - integerValue (@test_GMLParameterValue.R#63)  ──────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValue.R:63
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 31. Error: encoding - booleanValue (@test_GMLParameterValue.R#83)  ──────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValue.R:83
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 32. Error: encoding - valueFile (@test_GMLParameterValue.R#103)  ────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValue.R:103
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 33. Error: encoding (@test_GMLParameterValueGroup.R#47)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLParameterValueGroup.R:47
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 34. Error: encoding (@test_GMLProjectedCRS.R#20)  ───────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLProjectedCRS.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 35. Error: encoding (@test_GMLTimePeriod.R#20)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_GMLTimePeriod.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 36. Error: UnitDefinition (@test_GMLUnitDefinition.R#23)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLUnitDefinition.R:23
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 37. Error: BaseUnit (@test_GMLUnitDefinition.R#46)  ─────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLUnitDefinition.R:46
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 38. Error: DerivedUnit (@test_GMLUnitDefinition.R#69)  ──────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLUnitDefinition.R:69
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 39. Error: ConventionalUnit (@test_GMLUnitDefinition.R#93)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: gml$encode() at testthat/test_GMLUnitDefinition.R:93
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 40. Error: encoding (@test_ISOAddress.R#20)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOAddress.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 41. Error: encoding (@test_ISOAggregateInformation.R#56)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOAggregateInformation.R:56
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 42. Error: encoding (@test_ISOAnchor.R#15)  ─────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOAnchor.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 43. Error: encoding (@test_ISOAssociationRole.R#23)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOAssociationRole.R:23
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 44. Error: encoding (@test_ISOBand.R#36)  ───────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBand.R:36
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 45. Error: encoding (@test_ISOBaseBoolean.R#17)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseBoolean.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 46. Error: encoding with coercing (@test_ISOBaseBoolean.R#34)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseBoolean.R:34
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 47. Error: encoding (@test_ISOBaseCharacterString.R#17)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseCharacterString.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 48. Error: encoding (@test_ISOBaseDate.R#17)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseDate.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 49. Error: encoding (@test_ISOBaseDateTime.R#17)  ───────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseDateTime.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 50. Error: encoding (@test_ISOBaseDecimal.R#17)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseDecimal.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 51. Error: encoding (@test_ISOBaseInteger.R#16)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseInteger.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 52. Error: encoding with coercing (@test_ISOBaseInteger.R#32)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseInteger.R:32
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 53. Error: encoding (@test_ISOBaseReal.R#17)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBaseReal.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 54. Error: encoding (@test_ISOBinding.R#51)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBinding.R:51
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 55. Error: encoding (@test_ISOBoundAssociationRole.R#51)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBoundAssociationRole.R:51
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 56. Error: encoding (@test_ISOBoundFeatureAttribute.R#52)  ──────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBoundFeatureAttribute.R:52
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 57. Error: encoding (@test_ISOBoundingPolygon.R#22)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBoundingPolygon.R:22
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 58. Error: encoding (@test_ISOBrowseGraphic.R#19)  ──────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOBrowseGraphic.R:19
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 59. Error: encoding (@test_ISOCitation.R#55)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOCitation.R:55
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 60. Error: encoding (@test_ISOConformanceResult.R#25)  ──────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOConformanceResult.R:25
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 61. Error: encoding (@test_ISOConstraint.R#18)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOConstraint.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 62. Error: encoding (@test_ISOConstraints.R#20)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOConstraints.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 63. Error: encoding (@test_ISOContact.R#31)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOContact.R:31
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 64. Error: encoding (@test_ISOCoupledResource.R#18)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOCoupledResource.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 65. Error: encoding (@test_ISOCoverageDescription.R#44)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOCoverageDescription.R:44
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 66. Error: encoding (@test_ISODataIdentification.R#108)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODataIdentification.R:108
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 67. Error: encoding (@test_ISODataQuality.R#43)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: dq$encode() at testthat/test_ISODataQuality.R:43
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 68. Error: encoding (@test_ISODate.R#20)  ───────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODate.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 69. Error: encoding (@test_ISODefinitionReference.R#27)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODefinitionReference.R:27
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 70. Error: encoding (@test_ISODefinitionSource.R#26)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODefinitionSource.R:26
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 71. Error: encoding (@test_ISODigitalTransferOptions.R#22)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODigitalTransferOptions.R:22
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 72. Error: ISODimension (@test_ISODimension.R#24)  ──────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODimension.R:24
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 73. Error: encoding (@test_ISODistribution.R#35)  ───────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODistribution.R:35
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 74. Error: encoding (@test_ISODistributor.R#47)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODistributor.R:47
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 75. Error: encoding (@test_ISODomainConsistency.R#27)  ──────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISODomainConsistency.R:27
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 76. Error: encoding (@test_ISOExtendedElementInformation.R#54)  ─────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOExtendedElementInformation.R:54
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 77. Error: encoding (@test_ISOExtent.R#34)  ─────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: extent$encode() at testthat/test_ISOExtent.R:34
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 78. Error: encoding (@test_ISOFeatureAssociation.R#78)  ─────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFeatureAssociation.R:78
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 79. Error: encoding (@test_ISOFeatureAttribute.R#30)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFeatureAttribute.R:30
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 80. Error: encoding (@test_ISOFeatureCatalogue.R#88)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: fc$encode() at testthat/test_ISOFeatureCatalogue.R:88
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 81. Error: encoding (@test_ISOFeatureCatalogueDescription.R#35)  ────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFeatureCatalogueDescription.R:35
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 82. Error: encoding (@test_ISOFeatureOperation.R#21)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFeatureOperation.R:21
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 83. Error: encoding (@test_ISOFeatureType.R#60)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFeatureType.R:60
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 84. Error: encoding (@test_ISOFileName.R#15)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFileName.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 85. Error: encoding (@test_ISOFormat.R#19)  ─────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOFormat.R:19
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 86. Error: encoding (@test_ISOGeographicBoundingBox.R#15)  ──────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOGeographicBoundingBox.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 87. Error: encoding (@test_ISOGeographicDescription.R#16)  ──────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOGeographicDescription.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 88. Error: encoding (@test_ISOGeometricObjects.R#17)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOGeometricObjects.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 89. Error: encoding (@test_ISOGeoreferenceable.R#39)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOGeoreferenceable.R:39
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 90. Error: encoding (@test_ISOGridSpatialRepresentation.R#24)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOGridSpatialRepresentation.R:24
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 91. Error: encoding (@test_ISOInheritanceRelation.R#112)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOInheritanceRelation.R:112
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 92. Error: encoding - with keywords as character string (@test_ISOKeywords.R#
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOKeywords.R:29
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 93. Error: encoding - with keywords as anchors (@test_ISOKeywords.R#58)  ────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOKeywords.R:58
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 94. Error: encoding (@test_ISOLegalConstraints.R#26)  ───────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOLegalConstraints.R:26
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 95. Error: encoding (@test_ISOLineage.R#69)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: lineage$encode() at testthat/test_ISOLineage.R:69
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 96. Error: encoding (@test_ISOListedValue.R#19)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOListedValue.R:19
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 97. Error: encoding (@test_ISOLocalName.R#17)  ──────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOLocalName.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 98. Error: encoding (@test_ISOMaintenanceInformation.R#16)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMaintenanceInformation.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 99. Error: ISOMeasure (@test_ISOMeasure.R#14)  ──────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMeasure.R:14
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 100. Error: ISOLength (@test_ISOMeasure.R#26)  ──────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMeasure.R:26
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 101. Error: ISODistance (@test_ISOMeasure.R#38)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMeasure.R:38
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 102. Error: ISOAngle (@test_ISOMeasure.R#50)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMeasure.R:50
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 103. Error: ISOScale (@test_ISOMeasure.R#62)  ───────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMeasure.R:62
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 104. Error: encoding (@test_ISOMemberName.R#16)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMemberName.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 105. Error: encoding (@test_ISOMetaIdentifier.R#17)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMetaIdentifier.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 106. Error: encoding/decoding (@test_ISOMetadata.R#292)  ────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMetadata.R:292
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 107. Error: encoding (@test_ISOMetadataExtensionInformation.R#56)  ──────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMetadataExtensionInformation.R:56
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 108. Error: encoding (@test_ISOMimeFileType.R#15)  ──────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMimeFileType.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 109. Error: encoding (@test_ISOMultiplicity.R#16)  ──────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMultiplicity.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 110. Error: encoding (@test_ISOMultiplicityRange.R#16)  ─────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOMultiplicityRange.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 111. Error: encoding (@test_ISOOnlineResource.R#19)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOOnlineResource.R:19
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 112. Error: encoding (@test_ISOOperationMetadata.R#43)  ─────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOOperationMetadata.R:43
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 113. Error: encoding (@test_ISOParameter.R#24)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOParameter.R:24
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 114. Error: ISORelativeInternalPositionalAccuracy (@test_ISOPositionalAccurac
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: dq$encode() at testthat/test_ISOPositionalAccuracy.R:67
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 115. Error: ISOGriddedDataPositionalAccuracy (@test_ISOPositionalAccuracy.R#1
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: dq$encode() at testthat/test_ISOPositionalAccuracy.R:100
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 116. Error: ISOAbsoluteExternalPositionalAccuracy (@test_ISOPositionalAccurac
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: dq$encode() at testthat/test_ISOPositionalAccuracy.R:133
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 117. Error: encoding (@test_ISOProcessStep.R#40)  ───────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOProcessStep.R:40
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 118. Error: encoding (@test_ISORangeDimension.R#18)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISORangeDimension.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 119. Error: encoding (@test_ISORecord.R#17)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISORecord.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 120. Error: encoding (@test_ISORecordType.R#17)  ────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISORecordType.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 121. Error: encoding (@test_ISOReferenceIdentifier.R#18)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOReferenceIdentifier.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 122. Error: encoding/decoding (@test_ISOReferenceSystem.R#17)  ──────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOReferenceSystem.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 123. Error: encoding (@test_ISORepresentativeFraction.R#15)  ────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISORepresentativeFraction.R:15
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 124. Error: encoding (@test_ISOResponsibleParty.R#39)  ──────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOResponsibleParty.R:39
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 125. Error: encoding (@test_ISOScope.R#16)  ─────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOScope.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 126. Error: encoding (@test_ISOSecurityConstraints.R#20)  ───────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOSecurityConstraints.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 127. Error: encoding (@test_ISOServiceIdentification.R#197)  ────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOServiceIdentification.R:197
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 128. Error: encoding (@test_ISOSource.R#35)  ────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOSource.R:35
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 129. Error: encoding (@test_ISOSpatialTemporalExtent.R#22)  ─────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOSpatialTemporalExtent.R:22
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 130. Error: encoding (@test_ISOStandardOrderProcess.R#20)  ──────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOStandardOrderProcess.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 131. Error: encoding (@test_ISOTelephone.R#17)  ─────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOTelephone.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 132. Error: encoding (@test_ISOTemporalExtent.R#20)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: te$encode() at testthat/test_ISOTemporalExtent.R:20
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 133. Error: encoding (@test_ISOTypeName.R#18)  ──────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOTypeName.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 134. Error: encoding (@test_ISOURL.R#17)  ───────────────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOURL.R:17
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 135. Error: encoding (@test_ISOUnlimitedInteger.R#16)  ──────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOUnlimitedInteger.R:16
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 136. Error: encoding (@test_ISOVectorSpatialRepresentation.R#30)  ───────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: md$encode() at testthat/test_ISOVectorSpatialRepresentation.R:30
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ── 137. Error: encoding (@test_ISOVerticalExtent.R#18)  ────────────────────────
  trying to get slot "ref" from an object of a basic class ("NULL") with no slots
  1: ve$encode() at testthat/test_ISOVerticalExtent.R:18
  2: self$validate(xml = out, strict = strict)
  3: xmlSchemaValidate(xsd, xml)
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 162 SKIPPED: 0 FAILED: 137
  1. Error: GMLMultiPoint (@test_GMLAbstractGeometricAggregate.R#17) 
  2. Error: GMLMultiCurve (@test_GMLAbstractGeometricAggregate.R#34) 
  3. Error: GMLMultiSurface (@test_GMLAbstractGeometricAggregate.R#61) 
  4. Error: GMLPoint (@test_GMLAbstractGeometricPrimitive.R#16) 
  5. Error: GMLLineString (@test_GMLAbstractGeometricPrimitive.R#30) 
  6. Error: GMLPolygon (@test_GMLAbstractGeometricPrimitive.R#48) 
  7. Error: GMLLinearRing (@test_GMLAbstractRing.R#15) 
  8. Error: encoding (@test_GMLConversion.R#101) 
  9. Error: GMLEllipsoidalCS (@test_GMLCoordinateSystem.R#37) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted