[wpkg-users] class not registered

[Matthias Röttger]

The event log has no additional entries. I added some error("..")
entries to the getRegistrySubkeys function.
This line produce the error: var service = locator.ConnectServer(null,
"root\\default");

I re-register all WMI component by this:
- cd /d %windir%\system32\wbem
- for %i in (*.dll) do RegSvr32 -s %i
- for %i in (*.exe) do %i /RegServer

All works fine now...

Thanks
Best regards


Am 15. April 2010 20:56 schrieb Rainer Meier <r.meier at wpkg.org>:
> Hi Matthias,
>
> On 15.04.2010 16:54, Matthias Röttger wrote:
>> The log said (translated from german):
>> 2010-04-15 16:17:57, ERROR   : Error when searching registry sub-keys
>> at 'HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall'|Code:
>> 80040154; Descriptions: class not registered
>> 2010-04-15 16:17:57, ERROR   : Error evaluating package check for
>> package 'Adobe Acrobat Reader 9 (de)': 'length' is Null or no object
>>
>> Does somebody know which component I need to re-register?
>
> Hmm, this might be related to the following line:
>
> var locator = new ActiveXObject("WbemScripting.SWbemLocator");
>
> It initializes a WMI object.
>
>
> Does this happen on one node only? Personally I did not experience such kind of
> error yet but for sure it will prevent WPKG to parse registry entries and
> therefore to find uninstall items.
>
> Probably you should check your system/application event log and watch for WMI
> errors.
>
> Some google research did not reveal a lot of concrete hints but you might try to
> re-register WMI:
> regsvr32 wmidcprv.dll
>
>
> Maybe you will find more concrete hints looking at the messages in your event
> log (if any).
>
> br,
> Rainer
>