Publishing the project has failed

Hello, I am using v2018.1.2 Community Edition and facing the same problem suddenly. It was working literally 3 minutes ago and now it doesn’t. I am getting below error. I tried creating project in different folder but still it doesn’t work. Strangely, I am connected to UiPath Orchestrator and can even retrieve the value of an asset stored there. Issue started when I tried to publish this small project, not able to publish any project now. If anyone has knows the solution by now, would appreciate a lot.