Errors in running code in vignettes:
when running code in 'Guide.Stex'

> options(continue = "  ")

> library("tframe")

> library("tfplot")

> library("TSsdmx")
Loading required package: TSdbi

> oecd <- TSconnect("sdmx", dbname = "OECD")
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by RJavaTools to method java.util.TreeMap$Entry.getKey()
WARNING: Please consider reporting this to the maintainers of RJavaTools
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

> x <- TSget("QNA.CAN.B1_GE.CARSA.Q", oecd)
Oct 25, 2021 12:10:39 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
INFO: Contacting web service with query: https://stats.oecd.org/restsdmx/sdmx.ashx/GetDataStructure/QNA
Oct 25, 2021 12:10:43 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
INFO: Contacting web service with query: https://stats.oecd.org/restsdmx/sdmx.ashx/GetDataStructure/QNA
Oct 25, 2021 12:10:46 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
INFO: Contacting web service with query: https://stats.oecd.org/restsdmx/sdmx.ashx/GetData/QNA/CAN.B1_GE.CARSA.Q?format=compact_v2

> tfplot(x, title = "Canada: GDP - expenditure approach", 
+     subtitle = "quarterly national accounts, national currency, current prices, SAAR", 
+ .... [TRUNCATED] 

> x <- TSget("QNA.CAN+USA+MEX.B1_GE.CARSA.Q", names = c("Canada", 
+     "United States", "Mexico"), oecd)
Oct 25, 2021 12:10:47 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
INFO: Contacting web service with query: https://stats.oecd.org/restsdmx/sdmx.ashx/GetData/QNA/CAN%2BUSA%2BMEX.B1_GE.CARSA.Q?format=compact_v2

> tfOnePlot(ytoypc(x), title = "Nominal GDP  - expenditure approach", 
+     subtitle = "quarterly national accounts, national currency, current price ..." ... [TRUNCATED] 

> eurostat <- TSconnect("sdmx", dbname = "EUROSTAT")

> ecb <- TSconnect("sdmx", dbname = "ECB")

> abs <- TSconnect("sdmx", dbname = "ABS")

> z <- TSget("ei_nama_q.Q.MIO-EUR.NSA.CP.NA-P72.IT", 
+     eurostat)
Oct 25, 2021 12:10:48 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
INFO: Contacting web service with query: http://ec.europa.eu/eurostat/SDMX/diss-web/rest/dataflow/ESTAT/ei_nama_q/latest
Oct 25, 2021 12:10:48 AM it.bancaditalia.oss.sdmx.client.RestSdmxClient runQuery
SEVERE: Internal Server Error

  When sourcing 'Guide.R':
Error: ei_nama_q.Q.MIO-EUR.NSA.CP.NA-P72.IT error: it.bancaditalia.oss.sdmx.exceptions.SdmxResponseException: (500): Error on the provider side.
Execution halted
when running code in 'GuideAppendix.Stex'

> options(continue = "  ")

> user <- Sys.getenv("MYSQL_USER")

> setup <- RMySQL::dbConnect(RMySQL::MySQL(), dbname = "test")

  When sourcing 'GuideAppendix.R':
Error: Failed to connect to database: Error: Can't connect to MySQL server on 'localhost' (10061)
Execution halted

  'Guide.Stex'... failed
  'GuideAppendix.Stex'... failed
  'GuideDevel.Stex'... OK