In the "Comments" module, you can get a null pointer exception when users enter
only whitespace characters for a comment
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Key: MAGNOLIA-4498
URL: http://jira.magnolia-cms.com/browse/MAGNOLIA-4498
Project: Magnolia
Issue Type: Bug
Security Level: Public
Environment: Apache Tomcat/6.0.32
Reporter: Jeff Grover
Priority: Minor
To duplicate the problem:
1. Add the comments module to a page
2. Activate changes and navigate to the page
3. Enter a "space" for the comment, then anything for name & e-mail
4. Press "Send" and see stack trace report:
The stack trace is:
type Rapport d'exception
message
description Le serveur a rencontré une erreur interne () qui l'a empêché de
satisfaire la requête.
exception
java.lang.RuntimeException: java.lang.NullPointerException
info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:165)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:76)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:86)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:86)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:99)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:75)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:93)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:87)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:73)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:131)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:108)
info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:108)
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
cause mère
java.lang.NullPointerException
info.magnolia.module.commenting.frontend.action.PageComments.executeEarly(PageComments.java:131)
info.magnolia.rendering.model.ModelExecutionFilter.doFilter(ModelExecutionFilter.java:143)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.InterceptFilter.doFilter(InterceptFilter.java:130)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.AggregatorFilter.doFilter(AggregatorFilter.java:105)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.RepositoryMappingFilter.doFilter(RepositoryMappingFilter.java:101)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:77)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:70)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58)
info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:66)
info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:153)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:76)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:86)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:86)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:99)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:75)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:93)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:87)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:73)
info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:131)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:108)
info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:108)
info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
note La trace complète de la cause mère de cette erreur est disponible dans les
fichiers journaux de Apache Tomcat/6.0.32.
Apache Tomcat/6.0.32
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