Created on behalf of https://github.com/camunda/camunda-docs-manual/pull/275

Setup:

• Camunda 7.11 with Wildfly 16 distribution
• JDK 12.
• I was just trying to use the spin library with a simple
  S( {"example":"example"}

  )
  (i have to specify that it was an external JS script file)

Current behavior:
org.camunda.spin.Spin.S classNotFound exception is thrown

Expected behavior:
No error is thrown and script works as expected.

Hints:
The same process works on tomcat server.
Workaround from the community:
https://forum.camunda.org/t/javascript-with-spin-results-in-classnotfoundexception-org-camunda-spin-spin-s/7096/11