Office Online server, Excel not working.

Question

Im getting a few errors in my Office online server.

Word documents works fine, but excel dose not.

Anyone know whats going on?

<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>WordViewerWfeWatchdog reported status for WebWordViewer in category 'WordViewerFrontEnd'. Reported status: Contacting the ResReader.ashx web handler failed with an exception: The remote server returned an error: (404) Not Found.</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>







<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>WordViewerWfeWatchdog reported status for WebWordViewer in category 'WordViewerFrontEnd'. Reported status: Contacting the ResReader.ashx web handler failed with an exception: The remote server returned an error: (404) Not Found.</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>





<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>WordViewerWfeWatchdog reported status for WebWordViewer in category 'WfeRedirect'. Reported status: Exception when checking /default.aspx: System.Net.WebException: The remote server returned an error: (404) Not Found.

   at System.Net.HttpWebRequest.GetResponse()

   at Microsoft.Office.Web.Common.WatchdogHelper.CheckWfeRedirect(ServiceInstance instance, Int16 category, String categoryName)</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>





<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>WordViewerWfeWatchdog reported status for WebWordViewer in category 'WfeRedirect'. Reported status: Exception when checking /default.aspx: System.Net.WebException: The remote server returned an error: (404) Not Found.

   at System.Net.HttpWebRequest.GetResponse()

   at Microsoft.Office.Web.Common.WatchdogHelper.CheckWfeRedirect(ServiceInstance instance, Int16 category, String categoryName)</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>







<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>PowerPointViewingServicesWatchdog_Web reported status for WebPPTViewer in category 'RenameFileHandler'. Reported status: Contacting the RenameHandler.ashx web handler failed with an exception: The remote server returned an error: (404) Not Found.</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>







<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>PowerPointViewingServicesWatchdog_Web reported status for WebPPTViewer in category 'RenameFileHandler'. Reported status: Contacting the RenameHandler.ashx web handler failed with an exception: The remote server returned an error: (404) Not Found.</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>



<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>PowerPointViewingServicesWatchdog_Web reported status for WebPPTViewer in category 'WfeRedirect'. Reported status: Exception when checking /default.aspx: System.Net.WebException: The remote server returned an error: (404) Not Found.

   at System.Net.HttpWebRequest.GetResponse()

   at Microsoft.Office.Web.Common.WatchdogHelper.CheckWfeRedirect(ServiceInstance instance, Int16 category, String categoryName)</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>



<?xml version="1.0" encoding="utf-16"?>

<HealthReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <HealthMessage>PowerPointViewingServicesWatchdog_Web reported status for WebPPTViewer in category 'WfeRedirect'. Reported status: Exception when checking /default.aspx: System.Net.WebException: The remote server returned an error: (404) Not Found.

   at System.Net.HttpWebRequest.GetResponse()

   at Microsoft.Office.Web.Common.WatchdogHelper.CheckWfeRedirect(ServiceInstance instance, Int16 category, String categoryName)</HealthMessage>

  <Severity xsi:nil="true" />

</HealthReport>

Answer 1

Hi @Obbi ,
Did you get any error message when open Excel? For example: We’re sorry. We ran into a problem completing your request. Please try that again in a few minutes.

I suggest you refer to this article about UNABLE TO OPEN EXCEL FILES IN OFFICE WEB APPS – ANOTHER WAY OUT :
https://www.anupams.net/unable-open-excel-files-office-web-apps/

Note: Microsoft is providing this information as a convenience to you. The sites are not controlled by Microsoft. Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please make sure that you completely understand the risk before retrieving any suggestions from the above link.

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