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.NET Forum / .NET Framework / Distributed Applications / July 2006

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"Couldn't install assembly as a COM+ component" Error Message

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OliviuG - 03 Jul 2006 23:21 GMT
We use serviced components and we've changed the transaction settings on the
componets from     [TransactionAttribute(TransactionOption.Supported)] to
    [TransactionAttribute(TransactionOption.RequiresNew,
Isolation=TransactionIsolationLevel.ReadCommitted)]
.

We get the error I mentioned in the subject when we install the new version
of the components, but not in all test environments.

Is there an extra assemblyn depency which we've introduced.
OliviuG - 03 Jul 2006 23:29 GMT
Just to clairy the issue is reproducing on some test environments, while it
works on others.

> We use serviced components and we've changed the transaction settings on the
> componets from     [TransactionAttribute(TransactionOption.Supported)] to
[quoted text clipped - 6 lines]
>
> Is there an extra assemblyn depency which we've introduced.
Michael Nemtsev - 04 Jul 2006 18:26 GMT
Hello OliviuG,

Does error arise only during install? Does it Server component? Strong named?
VS 2005?

O> Just to clairy the issue is reproducing on some test environments,
O> while it works on others.
O>
O>
>> We use serviced components and we've changed the transaction settings
>> on the
[quoted text clipped - 7 lines]
>>
>> Is there an extra assemblyn depency which we've introduced.

---
WBR,
Michael  Nemtsev :: blog: http://spaces.msn.com/laflour

"At times one remains faithful to a cause only because its opponents do not
cease to be insipid." (c) Friedrich Nietzsch
OliviuG - 04 Jul 2006 18:36 GMT
Thanks for the reply. Found the issue to be caused by the presence of the
.net 2.0 on the machine.

The installer was registering the assembly in the com+ catalog using the
System.EnterpriseServices.RegistrationHelper COM objects(from vbscript), so
it picking up the 2.0 version.

Thanks.

> Hello OliviuG,
>
[quoted text clipped - 23 lines]
> "At times one remains faithful to a cause only because its opponents do not
> cease to be insipid." (c) Friedrich Nietzsche

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