#194 Blank relationships tab -- net.sourceforge.schemaspy.util.Dot$DotFailure ... failed with return code 139

[amir]

Hello--

Using schemaspy on a postgresql database with 104 tables. Parent/child relationships are identified in the tables view, but my Relationships tab is blank. Not sure why and can't find helfpul documentation addressing the issue. Below is a snippet of a repeating error I get:

Writing/diagramming details...net.sourceforge.schemaspy.util.Dot$DotFailure: ... failed with return code 139

I thought there was a possibility I had too many nodes but limiting the view down to 2 tables still renders a blank Relationships tab.

Not sure what to do and am also not very experienced here. Would appreciate any help getting the relationships tab to visualize my table.

Thanks

[Rafal Kasa]

Hi amir

I suppose that you didn't install Graphviz. http://www.graphviz.org
ShemaSpy is using this library for diagrams generation.

If you would like you can also check new version of SchemaSpy totally refreshed and rebuild.

Please visit http://schemaspy.org or go to github repository for SchemaSpy
https://github.com/schemaspy/schemaspy

Best Regards
Rafal Kasa

[Vijay Aravamudhan]

@rafal: I have the same issue. Im on a Mac OSX Sierra - and do have graphviz installed via homebrew.
dot - graphviz version 2.40.1 (20161225.0304)

I tried with both the version of schemaSpy that is publicly released (v5.0.0) and the release candidate (v6.0.0-rc1) jars - both have the same issue.

This the line that gets repeated for various tables:

.org.schemaspy.util.Dot$DotFailure: 'dot -Tpng:gd ./tmp/diagrams/XXX.1degree.dot -o./tmp/diagrams/XXX.1degree.png -Tcmapx' failed with return code 139

[Petri Sirkkala]

I have the exact same error as @Vijay Aravamudhan

net.sourceforge.schemaspy.util.Dot$DotFailure: 'dot -Tpng:gd xxxx/diagrams/summary/relationships.real.compact.dot -oxxxx/diagrams/summary/relationships.real.compact.png -Tcmapx' failed with return code 139

[Rafal Kasa]

Hi

This error with graphviz is quite common on Mac OSX you can read more here:
https://stackoverflow.com/questions/41837485/graphviz-error-now-breaking-schemaspy-db-generation/42018558#42018558

This issue appeared also on schemaspy github https://github.com/schemaspy/schemaspy/issues/33

If you will have any issue with SchemaSpy please create the ticket on github project page.
https://github.com/schemaspy/schemaspy

You can expect much fastet answer and help from contributors and SchemaSpy Team

Best Regards
Rafal

http://schemaspy.org/