Red Hat Bugzilla – Bug 1292885
Unresponsive Black screen of creating a guided tree!
Last modified: 2016-02-17 11:22:29 EST
Created attachment 1107217 [details]
screenshot of error, consolelog and .niogit
Description of problem: After the creation of a guided tree rule, I got the error: "Unable to complete you request.The following exception occurs: null"
Version-Release number of selected component (if applicable):
Steps to Reproduce:
Can you please provide steps to reproduce?
I tried using the provided .niogit folder with Business Central but it contains numerous Organizational Units, Repositories and Projects. Which should I use to re-create the problem? I also had a quick look through the various OUs, Repositories and Projects but did not see any Data Object definitions nor any Project dependencies to JARs containing POJOS. I found a "TestDecTree" in OrgUnit1/ordrepo1/FirstProj. This opened OK, but since the Project contains no Data Objects or dependencies to JARs containing POJO's it's impossible to "author" a tree.
I was using the "Process" Organizational Unit, "language" repository and the "LanguageProject" project. When I attempted to create a guided decision tree I got the error in the screenshot, then a black screen, further attempts only gave me the error.
Hi, I tried with jboss-bpmsuite-6.2.0.GA-deployable-eap6.x.
I installed a fresh EAP6.4, deployed the above WAR and cloned the niogit/language repository. I could see the "Workflow" and "LanguageProject" and browsing the latter see packages, Data Objects, Decision Table and Decision Tree. All opened OK. I then tried creating a new Decision Tree and this too worked without problem.
Have I missed something, are there additional steps I need follow?
With kind regards,
These were the correct steps, is there a problem on my end then? I tried again creating a guided decision tree, I was greeted with the same error before and after creation.
Thanks for clarifying Oliver.
Could you be so kind, please, to repeat from a fresh install and document each step you perform; up to the point of failure? A copy of your settings.xml could be helpful too (I saw some errors in the original log relating to deployment of Projects to a RedHat internal repository configured in <distributionManagement> but this should not cause the problem you encounter).
Created attachment 1111923 [details]
Settings.xml file as requested
I have attached the settings.xml file. I started from scratch, created a new Org Unit, a new repo and project, tried to create a new guided decision tree and it worked as expected! I'm not quite sure what caused the problem on my first try. It just said in the Messages section "Parameter named 'value' should be not null!" without providing a file name.
Olivier, can we close this BZ, it seems the issue (self-)resolved?
Yes this can be closed!