Importing backup file failed

Hi - quick question please - need help … i have bought xxcoins a very long time ago (right at the start of the project) … i now started the web wallet and wanted to import my backed up json file but i get an error ‘Invalid format: File content should be an array’ … any help very much welcome … is there a way to recover my coins by importing my seed phrase ? Thanks in advance

THAT fixed my problem - THANK YOU VERY MUCH for your help !!