2514940 - TREX HttpServer error

• The SAP TREX HttpServer will not start under TREXAdmin -> Services
• Http Connectivity cannot be successfully enabled
• You may additionally get errors of the type in the screenshot below detailing that the apppool and website are missing yet both actually exist in IIS
• The repair all detailed in the screenshot does not resolve the issue
• There are errors of the type below in the TREXIISCtrlIE traces

13228] 2017-08-04 11:57:53.549 e IISCtrl IISCtrl.cpp(02045) : failed to get computer name, lastError=183
 [9808] 2017-08-04 11:58:08.137 e IISCtrl IISCtrl.cpp(01423) :  error(0x80004005, 'Unspecified error'): failed to get w3svc container

• Windows, TREX 710

KBA , BC-TRX , TREX , Problem