Error while saving course builder

Hi @apal73940,

I’m sorry you’re having this issue!

However, it looks like you’re using LearnDash on this site. Trying to use both LearnDash and LifterLMS at the same time can and will cause issues as the two are not compatible with each other. If you need a place to build courses in LifterLMS while your live site stays with LearnDash courses please consider using a staging site: https://lifterlms.com/docs/staging/

Additionally, you will want to make sure that all of your system requirements are up to date: https://lifterlms.com/docs/minimum-system-requirements-lifterlms/ if you’re using PHP below 7.2 or WordPress below 5.1 you may run into issues with performance.

If you have further questions for us can you please post a copy of your LifterLMS System Report along with your question. Also note, when posting your report, please follow the www.ads-software.com forum guidelines for posting code.

Thanks and take care,