When try to compare two different versions of page using versionDiff am getting
the following exception.Can any one help me in this.
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
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.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
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.module.extendedtemplatingkit.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:100)
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.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:52)
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)
root cause
java.lang.NullPointerException
info.magnolia.module.diff.VersionDiffHtmlServlet.getVersionSource(VersionDiffHtmlServlet.java:182)
info.magnolia.module.diff.VersionDiffHtmlServlet.getVersionDiffHtml(VersionDiffHtmlServlet.java:170)
info.magnolia.module.diff.VersionDiffHtmlServlet.doGet(VersionDiffHtmlServlet.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:123)
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.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.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
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.module.extendedtemplatingkit.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:100)
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.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:52)
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)
--
Context is everything:
http://forum.magnolia-cms.com/forum/thread.html?threadId=f2be8ced-9a10-465a-baab-e431e07f28c7
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