“unexpected format number 295” while Installing widgets\addons in Adobe Muse
There could be cases when you get an error in muse saying “unexpected format number 295 – please check if a latest version of Muse is available.” while installing a widget in Adobe Muse. This error signifies that the widget you are trying to install is not compatible with your version of Muse or the version on Muse that you are using right now is not the latest versions.
when you get error code 295 then this widget requires Muse CC 2014.3 or higher version.
Then moment you get this error immediately check the version of Muse you are using. Steps to check this are mentioned below
Windows : Help > About Muse
MAC : Adobe Muse CC > About Adobe Muse CC
If your version on Muse is less than Muse CC 2014.3 then this widget can not be installed in you Muse and you need to upgrade to the latest version of Muse with the help you your Creative Cloud applications.
If you are not getting the prompt to update Muse and your current Muse versions is Muse CC 7.4 then make sure you have a 64 bit operating system. If you have a 32 bit operating system then you can only install Muse Up to CC 7.4 that do not support the latest widget format.