java.lang.IllegalArgumentException: SPIN-01001 Unsupported input of type 'com.oracle.truffle.polyglot.PolyglotMap'

Camunda 7 Topics Discussion & Questions
1

Hey everyone,

we have to fix the below error on our side and this happens when the developers try to post a request to engine-rest or as they say “calling a workflow”:

java.lang.IllegalArgumentException: SPIN-01001 Unsupported input of type 'com.oracle.truffle.polyglot.PolyglotMap'

also we added the below line in bpm-platform.xml file, hoping that this would fix the issue:

<property name="defaultSerializationFormat">application/json</property>

I’m still pretty new to all this, so I’m not exactly sure what we should be looking at next.

Any ideas or suggestions would be super helpful. Thanks, guys!

2

Hello my friend!

Can you provide us with more information?

For example, what call are you trying to make to Camunda? … I understand that it is a POST, but for which API?

Can you provide us with the endpoint and the payload that was called?

William Robert Alves