XF 1.5 Installation ERROR

neomlt

Member
Hello guys

I have a problem at the installation

The error is [ callback_class_x_for_option_y_is_not_valid ]

Can you help me ?

best regards
Jan
 

Mike

XenForo developer
Staff member
Is this an error installing XenForo? If so, that would appear to indicate that the files haven't been uploaded correctly. Please try reuploading them and restarting the installation.
 
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