cannot open Openmrs while service openmrs is running

Hi I have another issue for opening openmrs. just yesterday I installed Bahmni in Google Cloud Platform. At first all service went very well, I can access to all or them. But right now I’m having an issue that I cannot open openmrs in browser while service openmrs is running. (other services went fine)

This is a openmrs log openmrs not start.txt (48.8 KB)

27-05-2017 18:34:11 [ERROR] Listener - Got exception while starting up: org.openmrs.module.ModuleException: Unable to start OpenMRS. Error thrown was: Module repository is not a directory at: /opt/openmrs/modules

not sure how can i deal with this?

another issue is using chrome to access bahmni is very slow compare to firefox. not sure anyone else has the same issue?

Thanks Pi