EBCC NPE, Web Flow not loaded

From time to time EBCC has problems loading webflows that it creates. I have twice
now had EBCC create, manipulate and save a wf, only to fail to open it again later
with the error "Could not open <wfname>. null". The app itself also prints a
NPE and stack trace to the console (listed below).
The wf file itself is still there and the wf loaded on the server still seems
to work, but EBCC will no longer open the file.
Any suggestions?
java.lang.NullPointerException
at com.bea.commerce.tools.webflow.ui.common.AbstractNode.validate(Abstra
ctNode.java:267)
at com.bea.commerce.tools.webflow.ui.common.AbstractNode.vetoableChange(
AbstractNode.java:231)
at java.lang.reflect.Method.invoke(Native Method)
at com.bea.commerce.tools.webflow.core.util.EventSupport.fireEvent(Event
Support.java:258)

Jim,
Are you doing any unusual like hand-editing the file? Try removing the corresponding
.wf.ui file in the project-info directory to see if that helps.
Post back with what you find.
PJL
"Jim Hazen" <[email protected]> wrote:
>
From time to time EBCC has problems loading webflows that it creates.
I have twice
now had EBCC create, manipulate and save a wf, only to fail to open it
again later
with the error "Could not open <wfname>. null". The app itself also
prints a
NPE and stack trace to the console (listed below).
The wf file itself is still there and the wf loaded on the server still
seems
to work, but EBCC will no longer open the file.
Any suggestions?
java.lang.NullPointerException
at com.bea.commerce.tools.webflow.ui.common.AbstractNode.validate(Abstra
ctNode.java:267)
at com.bea.commerce.tools.webflow.ui.common.AbstractNode.vetoableChange(
AbstractNode.java:231)
at java.lang.reflect.Method.invoke(Native Method)
at com.bea.commerce.tools.webflow.core.util.EventSupport.fireEvent(Event
Support.java:258)

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