Clarify Scenario:

We are trying to upgrade 82 Cleo Clarify projects created in 4.5.

Clarify Issue:

While trying to upgrade 4.5 projects we incurred a Head Space error.

Studio Error:

From the Server Log:

!ENTRY org.apache.log4j 4 0 2017-01-10 14:51:57.659
!MESSAGE org.eclipse.xtext.builder.clustering.CopiedResourceDescription - java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/com.abc.edi.HomedepotcomTS/src/com/abc/edi/HomedepotcomTS/outbound/Invoice/HomeDepotcomTSOutbound810ENV.ediEnveloper
!STACK 0
java.lang.IllegalStateException: getReferenceDescriptions platform:/resource/com.abc.edi.HomedepotcomTS/src/com/abc/edi/HomedepotcomTS/outbound/Invoice/HomeDepotcomTSOutbound810ENV.ediEnveloper
at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getReferenceDescriptions(CopiedResourceDescription.java:79)
at org.eclipse.xtext.resource.DescriptionUtils.collectOutgoingReferences(DescriptionUtils.java:29)

!ENTRY org.apache.log4j 4 0 2017-01-10 14:51:57.659
!MESSAGE org.eclipse.xtext.builder.clustering.CopiedResourceDescription - java.lang.IllegalStateException: getImportedNames platform:/resource/com.abc.edi.HomedepotcomTS/src/com/abc/edi/HomedepotcomTS/outbound/Invoice/HomeDepotcomTSOutbound810ENV.ediEnveloper

!STACK 0
java.lang.IllegalStateException: getImportedNames platform:/resource/com.abc.edi.HomedepotcomTS/src/com/abc/edi/HomedepotcomTS/outbound/Invoice/HomeDepotcomTSOutbound810ENV.ediEnveloper
at org.eclipse.xtext.builder.clustering.CopiedResourceDescription.getImportedNames(CopiedResourceDescription.java:71)

Clarify Resolution:

After speaking with Cleo Support, we decided to convert 30 Clarify projects at a time.