Spent some time banging my head against the wall today, until I realized that JANA2 was silently falling through to other paths in the JANA_PLUGIN_PATH. In my particular case, modifications to a plugin had introduced an undefined symbol, an error that resulted in a plugin with the same name in another directory in JANA_PLUGIN_PATH to be loaded. This now at least emits a warning, but otherwise doesn't change behavior.
Spent some time banging my head against the wall today, until I realized that JANA2 was silently falling through to other paths in the JANA_PLUGIN_PATH. In my particular case, modifications to a plugin had introduced an undefined symbol, an error that resulted in a plugin with the same name in another directory in JANA_PLUGIN_PATH to be loaded. This now at least emits a warning, but otherwise doesn't change behavior.