Description of problem: Designer in BPMS displays just empty page on EWS. Readonly mode in Process Instance View do it as well. I can not find Error message which should be related with this issue in server logs. Note: Designer in BRMS works fine on EWS. Version-Release number of selected component (if applicable): 6.0.1 ER2 BPMS How reproducible: BPMS ER2 + EWS Steps to Reproduce part #1: 1. Create new process Actual results: Instead of Designer there is just a grey area. HTML tag "body" contains just script but not others elements which should be a toolbar, property bar, etc. Process definition is created in repository. Expected results: Show designer without any problem. Steps to Reproduce part #2: 1. Run process definition 2. Show Instance view (Read only mode of designer) Actual results: Same result as has been mentioned in part #1 Expected results: Show designer in read-only mode and mark nodes which were executed. Additional info:
By the way, if a new bpmn2 asset is created then: 1] the process is saved to git repository (just Start node) 2] Designer starts This approach breaks our tests now, because such process is not valid and build of project fails.
fix in master and 6.0.x branches: (master) https://github.com/droolsjbpm/jbpm-designer/commit/470998596 (6.0.x) https://github.com/droolsjbpm/jbpm-designer/commit/ea120001a
also just in case, make sure you give tomcat enough memory via catalina_opts so you don't run into permgen issues.
On kie-wb this commit causes the problem for Designer - https://github.com/droolsjbpm/kie-wb-distributions/commit/99b7541c15918c4b94268c1b2bc847d5ff604644 I don't know the reasons this was added, but if we could revert the changes that would make Designer work again. I will reassign the BZ to Marco who added this change to see what can be done.
Ticket cherry-picked into 6.0.1.CR1. Commit: 8aedcdfa4744e7d140e59535055739ed33021344
Reverted the commit causing this issue in kie-wb distributions: master: https://github.com/droolsjbpm/kie-wb-distributions/commit/1d7e038f5b494427db5e1fd498a15150e4f79828 ( 1d7e038f5b494427db5e1fd498a15150e4f79828 ) 6.0.x: https://github.com/droolsjbpm/kie-wb-distributions/commit/540ce2cb041d2762db6d918a66a01f733471d175 ( 540ce2cb041d2762db6d918a66a01f733471d175 )
Ticket cherry-picked into 6.0.1.CR2. Commit: 3458b44fde4540b36e1a4a9a05d7a3740f4b514c
Verify for CR2. Tests of Designer mostly passed on EWS.