Hi there,

After few hours troubleshooting this errors, we found that your "admintools extension" caused this error. This errors does not come from our extension. Please consult with your admintool service provider to solve this issues for you.

p/s:You can try to replicate this step as you can try rename this "admintools's folder" at JoomlaFolder/plugins/system/admintoolsfile into another name such "admintools_backup". Please give it a try and see how it goes.

Thanks for putting me on the right track to solve this. I found that in AdminTools you need to disable a feature.

In case someone else runs into this, disable "Convert all links to https when it is accessed over SSL." The option is under admin tools "SEO and Link Tools" where you need to uncheck this option.

Thanks for sharing John

By the way, Glad to hear that your issue has been resolved now.

As a gentle reminder, kindly start a new thread if you have any other issue in the future so it will be easier for us to manage your inquiry. I will lock and mark this thread as resolved.