Error makepri.exe failed, exit code = -2146958844

Good to know you can attach files to feedback items. I didn't know that?

This entry in the log file points to the (automatically generated) manifest invalid entry.  There's something about this COM object that we don't handle correctly.  

 

[10/22/2018 8:06:18 AM] [Error]  e r r o r   C 0 0 C E 1 A 1 :   A p p   m a n i f e s t   v a l i d a t i o n   e r r o r :   T h e   a p p   m a n i f e s t   m u s t   b e   v a l i d   a s   p e r   s c h e m a :   L i n e   1 9 ,   C o l u m n   3 8 6 6 ,   R e a s o n :   ' 0 4 3 f 9 8 0 a - e d a 3 - 4 0 b 2 - 9 2 9 4 - 2 b a c 3 f 1 9 5 b 4 8 '   i s   a   d u p l i c a t e   k e y   f o r   t h e   u n i q u e   I d e n t i t y   C o n s t r a i n t   ' { h t t p : / / s c h e m a s . m i c r o s o f t . c o m / a p p x / m a n i f e s t / f o u n d a t i o n / w i n d o w s 1 0 } C l a s s _ I d ' .

 

Could you send us the manifest file, which should be here (from your log file):

c:\users\<user>\AppData\Local\Packages\Microsoft.MsixPackagingTool_8wekyb3d8bbwe\LocalState\DiagOutputDir\Logs_1\vojtyqe4.fcc.Manifest

 

 

Is there anything unique about the COM object with that GUID in the application you're packaging?

 

 

Is this just happening as part of conversion or in package editor?  The error The App package's manifest is invalid.

 

Can you file a feedback hub item, attach the MSI, command line template, and send me the URI to the item.  We can look at it.

 

John.