mcfeber [https://community.jboss.org/people/mcfeber] created the discussion
"Unable to save process from process-designer after moving it from Eclipse (NPE)" To view the discussion, visit: https://community.jboss.org/message/750296#750296 -------------------------------------------------------------- I am using guvnor 5.4.0 Final and process-designer.2.2.1.Final in tomcat 7. I import (Add... via webdav) a simple bpmn2 process (start,script,stop) from Eclipse, open it in the designer, make a small change (move the icons) and select save. The designer reports: 400 Sorry, a technical error occurred. Please contact a system administrator. The catalina.out has the following (partial) stack trace: ERROR 25-07 11:54:33,597 (LoggingHelper.java:error:74) Service method 'public abstract java.lang.String org.drools.guvnor.client.rpc.AssetService.checkinVersion(org.drools.guvnor.client.rpc.Asset) throws com.google.gwt.user.client.rpc.SerializationException' threw an unexpected exception: java. ang.NullPointerException java.lang.NullPointerException at org.drools.repository.AssetItem.updateContent(AssetItem.java:390) at org.drools.guvnor.server.contenthandler.drools.BPMN2ProcessHandler.storeAssetContent(BPMN2ProcessHandler.java:155) at org.drools.guvnor.server.RepositoryAssetOperations.checkinVersion(RepositoryAssetOperations.java:180) at org.drools.guvnor.server.RepositoryAssetOperations$Proxy$_$$_WeldClientProxy.checkinVersion(RepositoryAssetOperations$Proxy$_$$_WeldClien Proxy.java) at org.drools.guvnor.server.RepositoryAssetService.checkinVersion(RepositoryAssetService.java:155) at org.drools.guvnor.server.RepositoryAssetService$Proxy$_$$_WeldClientProxy.checkinVersion(RepositoryAssetService$Proxy$_$$_WeldClientProxy java) at org.drools.guvnor.server.RepositoryServiceServlet.checkinVersion(RepositoryServiceServlet.java:596) After that, any attempt to save the process results in the following message: Error: Unable to save this asset, as it has been recently updated by [admin] I've tried this with validation (after creating the PNG) where the designer reports it as valid and without validation, and the result is the same. Is there a way around this? I need to be able to round-trip processes between Eclipse and guvnor. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/750296#750296] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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