Hello There,
I am using Spring Tool Suite Version: 4.11.0.RELEASE
I am unable to find Flowable Designer from Eclipse Market Place.
Any pointers will be much appreciated. Thanks in advance.
Hey @zikzakjack,
The Flowable Designer in Eclipse has not been worked on for a long time. We recommend using the Web modeler. Is there any reason why you are using it?
Cheers,
Filip
Hello @filiphr ,
Thanks for taking the time to respond. 
Well, As I use STS for my day-to-day development, having this plugin installed is very helpful to quickly open and view the BPMN files present in the codebase.
BTW, the plugin is working properly when I downgraded to sts-4.1.2.RELEASE. Hope this helps someone using Spring Tool Suite. 
Cheers !
– zikzakjack