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Hmm... Something went wrong - try again. (Windows Admin Center 1809.5)

%3CLINGO-SUB%20id%3D%22lingo-sub-339054%22%20slang%3D%22en-US%22%3EHmm...%20Something%20went%20wrong%20-%20try%20again.%20(Windows%20Admin%20Center%201809.5)%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-339054%22%20slang%3D%22en-US%22%3E%3CP%3EWindows%20Admin%20Center%201809.5%20was%20working%20fine%20earlier%20today.%26nbsp%3B%20Now%20it%20is%20giving%20this%20message.%3C%2FP%3E%3CH1%20id%3D%22toc-hId-1872762647%22%20id%3D%22toc-hId-1957580382%22%3EHmm...%20Something%20went%20wrong%20-%20try%20again.%3C%2FH1%3E%3CP%3EWindows%20Admin%20Center%20has%20encountered%20an%20error%20that%20it%20cannot%20recover%20from.%20What%20would%20you%20like%20to%20do%20next%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20have%20tried%20accessing%20Windows%20Admin%20Center%20from%20different%20computers%20and%20different%20browsers%20and%20they%20all%20have%20the%20same%20message.%26nbsp%3B%20When%20I%20click%20on%20the%20%22Refresh%20Windows%20Admin%20Center%22%20the%20page%20reloads%20with%20the%20same%20error.%26nbsp%3B%20This%20is%20installed%20on%20a%20Hyper-V%202016%20failover%20cluster%20with%20four%20nodes.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThe%20lines%20below%20are%20a%20copy%20of%20the%20browsers%20console%20logs.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3Emain.1caa960788810689c09a.bundle.js%3A1%20Welcome%20to%20the%20Windows%20Admin%20Center%20debugging%20api.%20Type%20%22MsftSme.help()%22%20to%20see%20a%20list%20of%20available%20commands%3CBR%20%2F%3Eapi%2Fconnections%3A1%20Failed%20to%20load%20resource%3A%20the%20server%20responded%20with%20a%20status%20of%20500%20(Internal%20Server%20Error)%3CBR%20%2F%3Emain.1caa960788810689c09a.bundle.js%3A1%20msft.sme.shell%20--%20ConnectionManager%3CBR%20%2F%3Emain.1caa960788810689c09a.bundle.js%3A1%20logLevel%3A%20Error%3CBR%20%2F%3Emain.1caa960788810689c09a.bundle.js%3A1%20timestamp%3A%202019-02-14T01%3A27%3A58.565Z%3CBR%20%2F%3Emain.1caa960788810689c09a.bundle.js%3A1%20message%3A%20Couldn't%20retrieve%20saved%20server%20list%3ANo%20such%20host%20is%20known.%3C%2FP%3E%3C%2FLINGO-BODY%3E
Keenan Hinz
New Contributor

Windows Admin Center 1809.5 was working fine earlier today.  Now it is giving this message.

Hmm... Something went wrong - try again.

Windows Admin Center has encountered an error that it cannot recover from. What would you like to do next?

 

I have tried accessing Windows Admin Center from different computers and different browsers and they all have the same message.  When I click on the "Refresh Windows Admin Center" the page reloads with the same error.  This is installed on a Hyper-V 2016 failover cluster with four nodes.

 

The lines below are a copy of the browsers console logs.

 

main.1caa960788810689c09a.bundle.js:1 Welcome to the Windows Admin Center debugging api. Type "MsftSme.help()" to see a list of available commands
api/connections:1 Failed to load resource: the server responded with a status of 500 (Internal Server Error)
main.1caa960788810689c09a.bundle.js:1 msft.sme.shell -- ConnectionManager
main.1caa960788810689c09a.bundle.js:1 logLevel: Error
main.1caa960788810689c09a.bundle.js:1 timestamp: 2019-02-14T01:27:58.565Z
main.1caa960788810689c09a.bundle.js:1 message: Couldn't retrieve saved server list:No such host is known.