Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

To celebrate FabCon Vienna, we are offering 50% off select exams. Ends October 3rd. Request your discount now.

Reply
Anonymous
Not applicable

"Error HRESULT E_FAIL has been returned from a call to a COM component"

I created a PowerBi website similar to the sample on github. When I open the app on localhost, everything works great . But 

when I published it to Azure , I see this issue :

Exception Details: System.Runtime.InteropServices.COMException: Error HRESULT E_FAIL has been returned from a call to a COM component.

As a result, I can't even see the front page of my website.

Can somebody explain what it means and how to fix it? 

1 ACCEPTED SOLUTION
v-jiascu-msft
Microsoft Employee
Microsoft Employee

Hi @Anonymous,

 

After a while of searching, I found this error is quite general. It seems something is wrong with the Azure environment. I would suggest you go to https://azure.microsoft.com/en-us/support/community/ for professional help.

 

Best Regards,

Dale

Community Support Team _ Dale
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

1 REPLY 1
v-jiascu-msft
Microsoft Employee
Microsoft Employee

Hi @Anonymous,

 

After a while of searching, I found this error is quite general. It seems something is wrong with the Azure environment. I would suggest you go to https://azure.microsoft.com/en-us/support/community/ for professional help.

 

Best Regards,

Dale

Community Support Team _ Dale
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
September Power BI Update Carousel

Power BI Monthly Update - September 2025

Check out the September 2025 Power BI update to learn about new features.

August 2025 community update carousel

Fabric Community Update - August 2025

Find out what's new and trending in the Fabric community.

Top Solution Authors