Error in analysis

[oxisto]

Seems to related to the https://github.com/Fraunhofer-AISEC/cpg/blob/master/src/main/java/de/fraunhofer/aisec/cpg/helpers/LocationConverter.java

18:10:37,715 ERROR ReferenceManager error while trying to clear references
org.apache.commons.lang3.NotImplementedException: id type `class java.net.URI` not yet supported
	at overflowdb.storage.NodeSerializer.packTypedValue(NodeSerializer.java:111) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.storage.NodeSerializer.packProperties(NodeSerializer.java:46) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.storage.NodeSerializer.serialize(NodeSerializer.java:29) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.storage.OdbStorage.serialize(OdbStorage.java:80) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.NodeRef.serializeWhenDirty(NodeRef.java:70) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.ReferenceManager.serializeReference(ReferenceManager.java:157) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[?:?]
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1624) ~[?:?]
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[?:?]
	at overflowdb.ReferenceManager.clearReferences(ReferenceManager.java:133) ~[overflowdb-tinkerpop3-0.128.jar:0.128]
	at overflowdb.ReferenceManager.safelyClearReferences(ReferenceManager.java:116) ~[overflowdb-tinkerpop3-0.128.jar:

[oxisto]

So looks like we need to first upgrade to CPG 3.0.0 and then to a possible 3.0.1 hotfix in CPG