I am having a recurring issue loading the CMS for my website. Once logged into Umbraco, I get a blank, unresponsive CMS portal (screenshot below):
This has been recurring irregularly, with no real trend, and will likely load my content tree at some point today. As you can imagine, this is pretty frustrating as it means I am unable to make changes to my website throughout the day, as whether it loads or not is a lottery.
That's indeed pretty weird - Have you checked the /config/log files to see if there is any useful information in there? Something marked with either "ERROR" or "WARN"? And how about the browsers console log? Does it reveal any kind of errors?
Do you know what the exact version of Umbraco 6 is that you're running?
Hi,
I have a similar problem on an "inherited" project, version 6.1.6.
The project is 3 years old and running on production server.
I tried to reconstruct it on localhost and got the following:
In the backoffice Content Node is not expanding and I get this error:
jquery.js?cdv=56:4 GET http://localhost:59554/umbraco/webservices/TreeDataService.ashx?rnd=5f67a44…300425bf4&id=-1&treeType=content&contextMenu=true&isDialog=false&rnd2=59.5 500 (Internal Server Error).
Same in Media Node.
On front I get this error:
Server Error in '/' Application.
Invalid cast from 'System.String' to 'System.Nullable`1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Invalid cast from 'System.String' to 'System.Nullable`1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Can some one advise what could be the problem?
Tried already to install fresh copy of Umbraco 6.1.6 and deleted all cached data. Nothing helped.
thanks in advance,
Umbraco content not loading in CMS (Umbraco 6)
Hi,
I am having a recurring issue loading the CMS for my website. Once logged into Umbraco, I get a blank, unresponsive CMS portal (screenshot below):
Can anyone help?
Hi Mark
That's indeed pretty weird - Have you checked the /config/log files to see if there is any useful information in there? Something marked with either "ERROR" or "WARN"? And how about the browsers console log? Does it reveal any kind of errors?
Do you know what the exact version of Umbraco 6 is that you're running?
/Jan
Hi, I have a similar problem on an "inherited" project, version 6.1.6. The project is 3 years old and running on production server.
I tried to reconstruct it on localhost and got the following: In the backoffice Content Node is not expanding and I get this error: jquery.js?cdv=56:4 GET http://localhost:59554/umbraco/webservices/TreeDataService.ashx?rnd=5f67a44…300425bf4&id=-1&treeType=content&contextMenu=true&isDialog=false&rnd2=59.5 500 (Internal Server Error). Same in Media Node.
On front I get this error:
Server Error in '/' Application.
Invalid cast from 'System.String' to 'System.Nullable`1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Invalid cast from 'System.String' to 'System.Nullable`1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[InvalidCastException: Invalid cast from 'System.String' to 'System.Nullable
1[[System.Guid, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]'.] System.Convert.DefaultToType(IConvertible value, Type targetType, IFormatProvider provider) +13709456 petapoco_factory_0(IDataReader ) +1027 Umbraco.Core.Persistence.<Query>d__71.MoveNext() +874 System.Collections.Generic.List1..ctor(IEnumerable1 collection) +452 System.Linq.Enumerable.ToList(IEnumerable1 source) +70 Umbraco.Core.Persistence.Repositories.EntityRepository.GetByQuery(IQuery1 query, Guid objectTypeId) +524 Umbraco.Core.Services.EntityService.GetChildren(Int32 parentId, UmbracoObjectTypes umbracoObjectType) +446 umbraco.cms.presentation.Trees.BaseContentTree.Render(XmlTree& Tree) +489 umbraco.loadContent.Render(XmlTree& tree) +24 umbraco.presentation.webservices.TreeDataService.GetXmlTree() +165 umbraco.presentation.webservices.TreeDataService.ProcessRequest(HttpContext context) +155 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +508 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92.Can some one advise what could be the problem? Tried already to install fresh copy of Umbraco 6.1.6 and deleted all cached data. Nothing helped. thanks in advance,
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