Detected attempt to include init.php for a second time. Unable to continue

You got this error messages because you have not correctly installed or updated the FREE Tools and uploaded the file "domainpricelist.php" into the folder /whmcsroot/modules/widgets/ instead of /whmcsroot/widgets/

Delete the file "domainpricelist.php" from the folder /whmcsroot/modules/widgets/ and upload the folder "widgets" from the unzipped free tools software into /whmcsroot/ folder

See Installation Documentation, TAB "Setup" at

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