[FAQ000135]Importing the app fails with an error message "Unsupported or incompatible operation found."¶
Q¶
When exporting an app created in the development environment and importing it into the production environment, the error message
"Unsupported or incompatible operation found."
Class version must be "0", but class version "1" was found."
appears.
What should I do?
Note that the version of the extension option is newer in the development environment than in the production environment.
A¶
This message is displayed when
the extension options that support the actions used in the imported app
are not registered in CELF.
Extension options are upward compatible,
and actions with newer versions of extension options than the registered ones will not work,
so please unify the versions of extension options in the development and production environments.
For example,
If you create an app with an action set that uses a certain extension option,
an error will occur if you import the app created with the new version
of the extension option registered in CELF into the old version of the extension option registered
in CELF and open or execute the action set.
Also, please see here.
Related keywords¶
Compatibility