Running 'testthat.R' [4s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(mathml)
  Loading required package: rolog
  Found SWI-Prolog at D:/temp/Rtmp6ZmjTR/RLIBS_262ac34b04cbe/rswipl/swipl
  Welcome to SWI-Prolog (threaded, 64 bits, version 9.3.11)
  Loading required package: knitr
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/sgml/sgml.pl:188:
  ERROR:    d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/sgml/sgml.pl:188: Initialization goal raised exception:
  ERROR:    open_shared_object/3: Das angegebene Modul wurde nicht gefunden.
  
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_basechar/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_quote_attribute/3 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:set_sgml_parser/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:new_dtd/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_extender/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_ideographic/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_name/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_quote_cdata/3 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:get_sgml_parser/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:iri_xml_namespace/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xsd_number_string/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:sgml_parse/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:new_sgml_parser/2 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:open_dtd/3 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:iri_xml_namespace/3 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_combining_char/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xsd_time_string/3 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:free_sgml_parser/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:free_dtd/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    Exported procedure sgml:xml_digit/1 is not defined
  ERROR: d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/http/http/html_quasiquotations.pl:36:
  ERROR:    d:/temp/rtmp6zmjtr/rlibs_262ac34b04cbe/rswipl/swipl/library/ext/sgml/sgml.pl:199: Initialization goal raised exception:
  ERROR:    ignore/1: Unknown procedure: sgml:'_sgml_register_catalog_file'/2
  ERROR:      However, there are definitions for:
  ERROR:            sgml:sgml_register_catalog_file/2
  > 
  > test_check("mathml")
  ERROR: [Thread 1]: exception handler failed to define sgml:xml_quote_cdata/3
     Exception: (16) sgml:xml_quote_cdata("text", _26590, utf8) ? EOF: exit (status 4)