GAE-使用cron计划任务(java)时无法上传cron.xml,500错误
错误信息 com.google.appengine.tools.admin.AdminException: Unable to update app: Error posting to URL: https://appengine.google.com/api/datastore/cron/update?app_id=fatkuns&version=4& 500 Internal Server Error Server Error (500) A server error has occurred. at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:62) at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy(AppEngineBridgeImpl.java:271) at com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace(DeployProjectJob.java:145) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.io.IOException: Error posting to URL: https://appengine.google.com/api/datastore/cron/update?app_id=fatkuns&version=4& 500 Internal Server Error Server Error (500) A server error has occurred. at com.google.appengine.tools.admin.ServerConnection.send(ServerConnection.java:149) [...]