Deployment failed at runtime

Markwart · March 30, 2020, 3:36pm

Hello everyone!

I have one working application on Spring Boot. For my purposes I need to change BPMN diagram in the Camunda Modeler without restarting the application (at runtime). When I try to deploy diagram (through the modeler or postman) - “Deployment failed”:

Failed to parse multipart servlet request; nested exception is java.lang.IllegalStateException: Unable to process parts as no multi-part configuration has been provided [ deploy-error ]

I tried on simple test examples and everything worked.

Can someone tell me what the problem might be? What in the application can affect the deploying of the diagram?

aravindhrs · March 30, 2020, 6:11pm

How are you deploying the bpmn file? The request type should be multipart/form-data.

Markwart · March 30, 2020, 7:17pm

Of course, using postman, I specified a parameter multipart/form-data

aravindhrs · March 30, 2020, 7:28pm

Can you Share the snapshot of the request form (image is fine)

Markwart · March 30, 2020, 7:36pm

I used this form

aravindhrs · March 30, 2020, 8:43pm

Seems like form-data issue.

Check the valid field names here: https://docs.camunda.org/manual/7.12/reference/rest/deployment/post-deployment/#request-body

Markwart · March 31, 2020, 11:06am

I tried, but nothing changed… I tried deploy BPMN from another Spring Boot application and it worked…