kgeis opened a new issue, #14261: URL: https://github.com/apache/grails-core/issues/14261
GroovyPageView#createGroovyPageException(..) expects the exception that it is building around to have a stack trace. [It is possible for an exception not to have a stack trace](https://plumbr.io/blog/java/on-a-quest-for-missing-stacktraces). This causes a problem in the following code: ``` StackTraceElement[] stackTrace = exception.getStackTrace(); String className = stackTrace[0].getClassName(); ``` Stack trace: ``` java.lang.ArrayIndexOutOfBoundsException: 0 at org.grails.web.servlet.view.GroovyPageView.createGroovyPageException(GroovyPageView.java:118) at org.grails.web.servlet.view.GroovyPageView.handleException(GroovyPageView.java:112) at org.grails.web.servlet.view.GroovyPageView.renderTemplate(GroovyPageView.java:80) at org.grails.web.servlet.view.AbstractGrailsView.renderWithinGrailsWebRequest(AbstractGrailsView.java:71) at org.grails.web.servlet.view.AbstractGrailsView.renderMergedOutputModel(AbstractGrailsView.java:55) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) at org.grails.web.sitemesh.GrailsLayoutView.renderInnerView(GrailsLayoutView.java:150) at org.grails.web.sitemesh.GrailsLayoutView.obtainContent(GrailsLayoutView.java:128) at org.grails.web.sitemesh.GrailsLayoutView.renderTemplate(GrailsLayoutView.java:63) at org.grails.web.servlet.view.AbstractGrailsView.renderWithinGrailsWebRequest(AbstractGrailsView.java:71) at org.grails.web.servlet.view.AbstractGrailsView.renderMergedOutputModel(AbstractGrailsView.java:55) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1286) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1041) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:984) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ... ``` ### Steps to Reproduce This is not an easily reproducible bug. ### Expected Behaviour I expect to see the original error in my log files or on an error page. ### Actual Behaviour The log files contain a stack trace from the process of creating a nesting exception, losing the context of the underlying problem. ### Environment Information - **Operating System**: Centos 6.9 - **Grails Version:** 3.2.1 - **JDK Version:** Oracle 1.8.0_171 - **Container Version (If Applicable):** n/a -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
