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It does not open a very well-known website

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Gentlemen, I try with Firefox to open cosmote.gr which is the main Greek telecommunications company and it gives an error www.cosmote.gr. PR_END_OF_FILE_ERROR. and it won't open no matter what i tried. Please instructions.

Gentlemen, I try with Firefox to open cosmote.gr which is the main Greek telecommunications company and it gives an error www.cosmote.gr. PR_END_OF_FILE_ERROR. and it won't open no matter what i tried. Please instructions.

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You have to post a error screenshot login with URL so others can verify if this happens on their Firefox or not or is a site issue.

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Have a look at the article linked below. (You will have to remove the blank space.)

https://appuals. com/pr-end-of-file-error/