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https://issues.apache.org/jira/browse/UIMA-6247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17141501#comment-17141501
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Marshall Schor commented on UIMA-6247:
--
Running this gave errors on all 3 test cases:
Caused by: org.apache.uima.cas.CASRuntimeException: The JCAS cover class
"org.apache.uima.cas.test.Token_Type" could not be loaded. at
Caused by: java.lang.ClassCastException: org.apache.uima.jcas.tcas.Annotation
cannot be cast to org.apache.uima.cas.test.Token at
Caused by: java.lang.ClassCastException: org.apache.uima.jcas.tcas.Annotation
cannot be cast to org.apache.uima.cas.test.Token at
Fixing the likely little typo bug in IsolatingClassLoader redefining(...), to
add the pattern to "redefineClassesPatterns", makes 2 of the tests pass, and
the one that fails now fails with:
Caused by: java.lang.ClassCastException: org.apache.uima.cas.test.Token cannot
be cast to org.apache.uima.cas.test.Token at
Looking at this code, it is attempting to cast to the Token class, which is
being loaded by the class loader that loaded the JCasClassLoaderTest code
itself, which I'm guessing is different from the test's version of that class
which was probably loaded with the IsolatingClassLoader (I haven't traced the
code, so this is just an educated guess). This of course would cause a class
cast exception.
Perhaps the test needs to a) not do a class cast, b) do instead a test to see
if the object is the expected class, using some test for example, from the
"Class" class: isAssignableFrom or isInstance, and not use any reference to
"Token" in the testcase as a class itself.
WDYT?
> Ruta: not able to check label expression on null as implicit condition
> --
>
> Key: UIMA-6247
> URL: https://issues.apache.org/jira/browse/UIMA-6247
> Project: UIMA
> Issue Type: Bug
> Components: Ruta
>Reporter: Peter Klügl
>Priority: Major
>
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