node link error

dquez9
Forums
Support
Hello. fairly new to Opigno. A node error keeps occurring on my LMS. When I attempt to click on the course name I receive a website error. Also below is what is shown in the log. Message EntityMetadataWrapperException: Unknown data property commerce_product. in EntityStructureWrapper->getPropertyInfo() (line 354 of /home/lmsteste/public_html/profiles/opigno_lms/modules/contrib/entity/includes/entity.wrapper.inc). Severity error Hostname 170.72.133.87 I have attempted to change the URL node for the course within the setting but no change occurred. The strange thing is that when I click on click to continue the course the link works and the lesson is shown. thanks for any assistance anyone can provide. Dan
James Aparicio
Thu, 04/19/2018 - 14:34

Hi dquez9,

Hi dquez9,

 

Seems related to the commerce feature. Maybe you added a price to a course (created a product) and then deleted the product from the admin interface. 

Try going to node/xx/edit and set the price as empty and save. Then add the price again.

 

Best regards

dquez9
Fri, 04/20/2018 - 15:28

James, I tried the steps.

James, I tried the steps. removing the price amount then adding back to the course / class. What is strange, under store/products, I am also unable to delete the store products. I think this may be a related error. I have also read online, that others that had this error cleared the apc cache directly. something like this: apc_clear_cache(); apc_clear_cache('user'); apc_clear_cache('opcode'); in my case, this one was related to users. In my case, could do the same against product/ecommerce?
James Aparicio
Fri, 04/20/2018 - 15:33

Try disabling apc to see if

Try disabling apc to see if its related.

Best regards

dquez9
Fri, 04/20/2018 - 17:54

well, more troubleshooting..

well, more troubleshooting...I deleted the class and course I had an issue with. Then created new class and course with no eCommerce associated. Worked until I added a price to the class and course. Back to the same error I was having before thanks
dquez9
Thu, 05/03/2018 - 20:51

fixed!

I was able to fix my issue by dumping the entire site and doing a fresh install. Including deleting my data base an building a new one. All is good and I'm using commerce seamlessly.