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Home » Modeling » TMF (Xtext) » Exception: org.eclipse.xtext.junit.serializer.SerializerTester.serialize(SerializerTester.java:234)(Exception: org.eclipse.xtext.junit.serializer.SerializerTester.serialize(SerializerTester.java:234))
Exception: org.eclipse.xtext.junit.serializer.SerializerTester.serialize(SerializerTester.java:234) [message #1027802] Wed, 27 March 2013 12:32
Matthew Liu is currently offline Matthew LiuFriend
Messages: 9
Registered: March 2013
Junior Member
Hi all,

Could anyone give some hints about this Exception?
Thanks in advance!

Xtext 2.3.1
java.lang.RuntimeException: java.lang.NullPointerException: Node is null
at org.eclipse.xtext.junit.serializer.SerializerTester.serialize(SerializerTester.java:234)
at org.eclipse.xtext.junit.serializer.SerializerTester.serializeWithNodeModel(SerializerTester.java:242)
at org.eclipse.xtext.junit.serializer.SerializerTester.assertSerializeWithNodeModel(SerializerTester.java:108)
at org.eclipse.xtext.junit.AbstractXtextTests.getResourceAndExpect(AbstractXtextTests.java:270)
at org.eclipse.xtext.junit.AbstractXtextTests.getResource(AbstractXtextTests.java:244)
at org.eclipse.xtext.junit.AbstractXtextTests.getResource(AbstractXtextTests.java:219)
at org.eclipse.xtext.junit.AbstractXtextTests.getResourceFromString(AbstractXtextTests.java:211)
.................
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