Servlet.service（）for servlet [default] in context
| Error 2017-09-20 12:47:47,593 [http-bio-8080-exec-6] ERROR [/xxxx].
[grails-errorhandler] - Servlet.service() for servlet grails-errorhandler threw exception
Message: Error applying layout : XXXX
Line | Method
->> 1145 | runWorker in /grails-app/views/layouts/XXXX.gsp
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 615 | run in ''
^ 745 | run . . . in ''
Caused by GroovyPagesException: Error processing GroovyPageView: could not initialize proxy - no Session
->> 167 | runWorker in /grails-app/views/layouts/XXXX.gsp
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Caused by LazyInitializationException: could not initialize proxy - no Session
->> 336 | doCall in XXXXgrails_app_views_layouts_XXXX_main_gsp$_run_closure2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 681 | run in XXXXgrails_app_views_layouts_XXXX_main_gsp
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 745 | run . . . in java.lang.Thread
| Error 2017-09-20 12:47:47,600 [http-bio-8080-exec-6] ERROR [Tomcat].[localhost] - Exception Processing ErrorPage[errorCode=404, location=/grails-errorhandler]
加载页面时，错误会反复显示在控制台中。 404错误页面存在且工作正常。有什么想法吗？