is modeller still supported?

[lpiccoli1]

hi guys

i am newbie and cant seem to get the modeller to edit or save models.

i am running on jetty.

it throws  null pointers on save model

is it still supported?

         at org.activiti.rest.editor.model.ModelSaveRestResource.saveModel(ModelS
aveRestResource.java:86)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.web.method.support.InvocableHandlerMethod.invoke(
InvocableHandlerMethod.java:215)
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeF
orRequest(InvocableHandlerMethod.java:132)
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocabl
‍‍‍‍‍‍‍‍‍‍‍‍‍

thanks

-lp

[jbarrez]

The modeler is still supported and has gotten a completely refactoring in last release.

Which version of Activiti are you using? Does the same happen on Tomcat?

[lpiccoli1]

@jbarrez

using activiti 5.17.0 dist.
i tried it with tomcat and it is saving ok.

not sure why jetty is having issues.
any thoughts?

-lp

[jbarrez]

I think someone else might have seen something similar. But would be good to get at least jetty version info / stacktrace / … before we dive in ourselves

[saburofukudome]

I fell into the simular situation. I think it's caused by the same problem.
- activiti : 5.17.0
- jetty : 9.2.9
- stacktrace : stacktrace.txt (attachment)
Would you tell me how I can solve, please?

Thank you in advance.

[jbarrez]

It seems that the JSON is not passed correctly. Would need some more investigation why jetty is doing some non conforming, this is Spring MVC code after all.