Good catch, correct diagnosis :-). I'll put in a Jira to fix this.
-Marshall On 1/28/2018 9:54 AM, Richard Eckart de Castilho wrote: > So I have the: > > * updated my local UIMAv3 SVN checkout with your latest changes > (3.0.1-SNAPSHOT) > * updated my local uimaFIT UIMAv3 SVN checkout to depend on 3.0.1-SNAPSHOT > * installed the UIMA 3.0.0-RC 1 Eclipse plugins > * re-generated all the customized JCas classes in the DKPro Core UIMAv3 branch > * changed my local DKPro Core UIMAv3 to depend on 3.0.1-SNAPSHOT > * changed my local WebAnno UIMAv3 to depend on 3.0.1-SNAPSHOT > > and I am trying to open a document from the English WebAnno demo now. Still, > I am getting this error: > > java.lang.NullPointerException: null > at org.apache.uima.cas.impl.FeatureImpl.<init>(FeatureImpl.java:113) > ~[classes/:?] > at > org.apache.uima.cas.impl.FeatureImpl_jcas_only.<init>(FeatureImpl_jcas_only.java:33) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.addJCasOffsets(TypeSystemImpl.java:1623) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.maybeAddJCasOffsets(TypeSystemImpl.java:1601) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.addJCasOffsetsWithSupers(TypeSystemImpl.java:1572) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.computeAdjustedFeatureOffsets(TypeSystemImpl.java:1488) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.computeAdjustedFeatureOffsets(TypeSystemImpl.java:1519) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.computeAdjustedFeatureOffsets(TypeSystemImpl.java:1519) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.computeAdjustedFeatureOffsets(TypeSystemImpl.java:1519) > ~[classes/:?] > at > org.apache.uima.cas.impl.TypeSystemImpl.commit(TypeSystemImpl.java:1410) > ~[classes/:?] > at org.apache.uima.cas.impl.CASImpl.commitTypeSystem(CASImpl.java:1607) > ~[classes/:?] > at > org.apache.uima.cas.impl.BinaryCasSerDes.reinit(BinaryCasSerDes.java:312) > ~[classes/:?] > at > org.apache.uima.cas.impl.Serialization.deserializeCASComplete(Serialization.java:129) > ~[classes/:?] > > Looking at the code, the problematic line in FeatureImpl is: > > this.rangeTypeClass = (rangeType == null) > ? null > : CasSerializerSupport.classifyType(rangeType); > > ... and here during runtime "rangeType" is null. > > The problem here seems to be that "this.rangeTypeClass" is of type "int" and > the statement tries > to assign "null" to it if no rangeType is set. The Eclipse/Java compiler > doesn't seem to be smart enough to > see that this is an invalid assignment. > > I am replying with this to the UIMAv3 RC mail because this looks to me like a > critical bug. > > Cheers, > > -- Richard
