IUPL0306E when opening a library in Rational Method Composer

Technote (troubleshooting)


Attempts to open a library in Rational Method Composer (RMC) result in "IUPL0306E: Failed to upgrade the method library" error.


RMC returns the following error.

IUPL0306E: Failed to upgrade the method library. Please see the log file for more details

See Figure 1 for the error message.

Figure 1


The Attributes of the library folder is "Read-only".

Resolving the problem

Consider the following steps.

  1. Click the library folder.

  2. Right click the library folder. Then click Properties.

  3. Click General and clear the Read-only attributes.
    You receive pop-up Confirm attributes changes.

  4. Click Apply changes to this folder, subfolders and files option in the Confirm attributes changes window.

  5. Click Apply and OK.

Open the library again to see if the error message is gone.

Document information

More support for:

Rational Method Composer

Software version:

Operating system(s):


Reference #:


Modified date:


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