PLESK _ Notice: Use of undefined constant MCRYPT_BLOWFISH

I assure i can fix this now. I am an passionate magento developer with better experience. Yo can have an try by giving this.

Hi, I can start right now. I understood the error and will fix it as per your guidance. I have +8 years of experience in Magento and also I have +5 years of experience as a Linux Admin. Regards Karuna S.

I will fix this magento issue very quickly. right to fix right away. looking forward from you soon Thank you

Good day. Assuming currently your Magento store worked on PHP 7.1-7.3 version, so mcrypt module is currently miss/needed. Can help you fix it, but need ssh root access into server (for properly manual adding mcrypt module on server). Tnx and Regards.

Hello, I am a magento developer. I will do this for you. You will pay me after your work completed, No any payment required first. Thanks, Bhavin

Hi Hope you are doing well.I have 7yrs of experience on web developement with various assignment completed successfully and looking forward for many more like the same. I have great exposure in php mysql html css javascript jquery ajax website scrapping .

Hi, I am Magento Developer and working in this field for more than 6+ years of experience with good knowledge of Magento 1 and Magento 2. I have understood your exact requirement and I can do this task according to your need. I CAN ASSURE YOU WITH MY QUALITY WORK in quick time. Thanks.

It looks like mcrypt is not properly installed on your server, please share the server details and I will fix this for you - thanks

Hi, Before anything, this will is usually due to php version in use. you either have to upgrade php or use older version of Magento. I can advise you on the best way forward with further knowledge of your system setup. Lets talk more.