Richard Eckart de Castilho created UIMA-4080:
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Summary: NPE when limiting to project and importing descriptor
from dependency
Key: UIMA-4080
URL: https://issues.apache.org/jira/browse/UIMA-4080
Project: UIMA
Issue Type: Bug
Components: jcasgen-maven-plugin
Affects Versions: 2.6.0SDK
Reporter: Richard Eckart de Castilho
Assignee: Richard Eckart de Castilho
Fix For: 2.6.1SDK
When a project has limitToProject enabled and a type system descriptor imports
another descriptor from a JAR file that is a dependency of the project, then an
NPE is triggered:
{noformat}
Caused by: java.lang.NullPointerException
at org.apache.uima.tools.jcasgen.Jg.isOutOfScope(Jg.java:723)
at
org.apache.uima.tools.jcasgen.Jg.generateAllTypesFromTemplates(Jg.java:630)
at org.apache.uima.tools.jcasgen.Jg.main1(Jg.java:565)
at org.apache.uima.tools.jcasgen.Jg.main0(Jg.java:418)
at
org.apache.uima.tools.jcasgen.maven.JCasGenMojo.execute(JCasGenMojo.java:198)
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
... 20 more
{noformat}
The reason is that the imported type system has a URI like
"jar:file:.../third-party.jar!/desc/type/ImportedTypeSystem.xml" which
translates to a path value of "null" because it does not reside on the file
system.
In such a case, the TSD should simply be considered to be out-of-project.
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