appengine 코드가 있습니다. 배포하기 전과 배포 할 때 다음 메시지가 표시됩니다.생성 된 JSP 페이지 파일을 컴파일하지 못했습니다.
Unable to update:
com.google.appengine.tools.admin.JspCompilationException: Failed to compile the generated JSP java files.
at com.google.appengine.tools.admin.Application.compileJavaFiles(Application.java:826)
at com.google.appengine.tools.admin.Application.compileJsps(Application.java:783)
at com.google.appengine.tools.admin.Application.createStagingDirectory(Application.java:617)
at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:385)
at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:55)
at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy(AppEngineBridgeImpl.java:433)
at com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace(DeployProjectJob.java:158)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
어떻게되고 어떻게 해결할 수 있습니까?