sitecore8 - Sitecore's "Links" button doesn't work because of a null-reference exception -
i trying see item's linked items. doing on client's content management server. when click on navigate -> links, nothing happens. error in javascript console:
http://sitename.local/sitecore/shell/default.aspx?xmlcontrol=gallery.links&…de-de&vs=1&db=master&sc_content=master&showeditor=1&ribbon.rendertabs=true
failed load resource: server responded status of 500 (internal server error)
here's see in sitecore logs:
38424 19:09:30 error application error. exception: system.web.httpunhandledexception message: exception of type 'system.web.httpunhandledexception' thrown. source: system.web @ system.web.ui.page.handleerror(exception e) @ system.web.ui.page.processrequestmain(boolean includestagesbeforeasyncpoint, boolean includestagesafterasyncpoint) @ system.web.ui.page.processrequest(boolean includestagesbeforeasyncpoint, boolean includestagesafterasyncpoint) @ system.web.ui.page.processrequest() @ system.web.ui.page.processrequest(httpcontext context) @ system.web.httpapplication.callhandlerexecutionstep.system.web.httpapplication.iexecutionstep.execute() @ system.web.httpapplication.executestep(iexecutionstep step, boolean& completedsynchronously) nested exception exception: system.reflection.targetinvocationexception message: exception has been thrown target of invocation. source: mscorlib @ system.runtimemethodhandle.invokemethod(object target, object[] arguments, signature sig, boolean constructor) @ system.reflection.runtimemethodinfo.unsafeinvokeinternal(object obj, object[] parameters, object[] arguments) @ system.reflection.runtimemethodinfo.invoke(object obj, bindingflags invokeattr, binder binder, object[] parameters, cultureinfo culture) @ sitecore.reflection.reflectionutil.invokemethod(methodinfo method, object[] parameters, object obj) @ sitecore.web.ui.sheer.clientpage.onload(eventargs e) @ system.web.ui.control.loadrecursive() @ system.web.ui.page.processrequestmain(boolean includestagesbeforeasyncpoint, boolean includestagesafterasyncpoint) nested exception exception: system.argumentnullexception message: value cannot null. parameter name: owneritem source: sitecore.kernel @ sitecore.diagnostics.assert.argumentnotnull(object argument, string argumentname) @ sitecore.data.fields.field..ctor(id fieldid, item owneritem) @ sitecore.shell.applications.contentmanager.galleries.links.gallerylinksform.getlinktooltip(item reference, itemlink link) @ sitecore.shell.applications.contentmanager.galleries.links.gallerylinksform.renderreferences(stringbuilder result, list`1 references) @ sitecore.shell.applications.contentmanager.galleries.links.gallerylinksform.onload(eventargs e) it looks owneritem argument null when creating item field.
this happens several different items—e.g. templates , sublayouts.
what causing issue , how fix it?
this issue registered bug in sitecore , fixed in sitecore 8.1 update 2 part of fixes merged 7.2 update 6: "includes relevant fixes sitecore 7.2 update-6"
"452241: links dialog fails if cross-database links present" https://sdn.sitecore.net/products/sitecore%20v5/sitecore%20cms%207/releasenotes/changelog.aspx
to fix issue in sitecore 8.1 update 1, please install following patch:
- put attached sitecore.support.452241.dll file bin folder of solution.
- replace following string in website\sitecore\shell\applications\content manager\galleries\links\gallery links.xml dialog:
<codebeside type="sitecore.shell.applications.contentmanager.galleries.links.gallerylinksform,sitecore.client"/> with new one:
<codebeside type="sitecore.support.shell.applications.contentmanager.galleries.links.gallerylinksform,sitecore.support.452241"/> link of file can find here: https://www.dropbox.com/s/l36zqhwjtahl4q2/sitecore.support.452241.dll?dl=0
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