unable to connect to git in jenkins build

Hi all, I created a build and added my git connection info and ran. Although the build ran and pulled down my git repo, it did fail. When I restarted my server and attempted to re-run the build I got a dialog input my git credentials. When I put my credentials in I see an error saying that it can connect to the git server. And now I am unable to create a new build. Does anyone have any ideas what could have gone wrong? I am seeing this warning message in my log file:

09-Sep-2016 14:10:36.602 WARNING [Handling GET /jenkins/adjuncts/512ecfb9/org/kohsuke/stapler/bind.js from 127.0.0.1 : http-nio-8080-exec-9] org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/WEB-INF/classes/org/kohsuke/stapler/.adjunct] to the cache because there was insufficient free space available after evicting expired cache entries - consider increasing the maximum size of the cache

Thanks