Clickonce Add-in installs correclty but does not load

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Clickonce Add-in installs correclty but does not load
 
gjvdkamp




Posts: 29
Joined: 2018-08-28
Ok this is that key form the affected machine, seems identical..
https://xlconnect-my.sharepoint.com/:i:/g/personal/gjvdkamp_xlconnect_net/EddgeOSWpDxLuI1lqYB69OgB2IYLeqEAuZoPZfVDmMcCcg?e=TedNcm

Both Excels are 365 32 bit
Both machines are Windows 10 64bit
Posted 17 Oct, 2019 10:34:00 Top
Andrei Smolin


Add-in Express team


Posts: 16673
Joined: 2006-05-11
Hello,

The entry you've found is used by a 64-bit Excel to load your add-in using adxloader64.dll. A 32bit Excel uses adxloader.dll to load your add-in.

I ask you to search that guid in your registry and note all the entries in HKCU. I assume your add-in is per user; if this is the case, this guid mentioned in HKLM would be an indication of something is wrong.

Also, make sure you have the add-in ProgId mentioned in HKCU. Say, I have the add-in ProgId="MyAddin139.AddinModule". Accordingly, I have these keys with that ProgId:
- HKEY_CURRENT_USER\Software\Classes\CLSID\{guid} - this is the one you've found; InprocServer32 points to adxloader64.dll
- HKEY_CURRENT_USER\Software\Classes\MyAddin139.AddinModule - this is the ProgId key mentioned in the manual
- HKEY_CURRENT_USER\Software\Classes\WOW6432Node\CLSID\{guid} - this is used by a 32bit Office: InprocServer32 points to adxloader.dll
HKEY_CURRENT_USER\Software\Microsoft\Office\Excel\AddIns\MyAddin139.AddinModule - this is the add-in key

Make sure you unregister the add-in project from the VS IDE and then install the add-in using ClickOnce or you can simply double-click the .application file.

Regards from Belarus (GMT+3),

Andrei Smolin
Add-in Express Team Leader
Posted 18 Oct, 2019 03:56:28 Top
gjvdkamp




Posts: 29
Joined: 2018-08-28
I've found these on my computer, can't access the affected computer today. Will probably need to continu this after the weekend.
Posted 18 Oct, 2019 06:37:59 Top
Andrei Smolin


Add-in Express team


Posts: 16673
Joined: 2006-05-11
No problem.

Regards from Belarus (GMT+3),

Andrei Smolin
Add-in Express Team Leader
Posted 18 Oct, 2019 06:41:44 Top