It does not work in production mode :( Constructor threw exception; nested

Directory CompAni
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It does not work in production mode :(
Constructor threw exception; nested exception is java.lang.IllegalStateException: Can’t find resource ‘frontend://component-animator.html’ via the servlet context’

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As you can see the demo application (the demo button above) works in production mode. The demo application uses Tomcat 8 on AWS.

Please give more details (compani version, application server name and version…)