The specified domain does not exist or cannot be contacted
An unexpected error occurred from ISV code
I am receiving the above error message when (deliberately) throwing an exception. It doesn't seem to be all the time, just occasionally after updating the plugin library via the Plugin Registration tool.
The plugin is registered to fire onSetStateDynamicEntity of all activities. The line of code to throw the error is about as basic as it can be:
throw new InvalidPluginExecutionException("My test error");
I do not have the option to download the log file view any trace messages (that option is greyed out). Anyone else come across this and can shed any light?