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Product save and attachment pages throw PHP errors

Saving products or viewing attachments throws PHP notices, fatal errors and headers-already-sent warnings.

6 public reports

1 business: $19 · CSV download · All sales final

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What's going wrong

Several OpenCart shop owners report PHP notices and fatal errors when they save products with attachments, or when they open the document section on a live product page. The messages mention undefined array keys, a method call on a non-object, and headers already sent. Some owners clear the modification cache and it works for a while, others have to delete files by hand. These errors appear across OpenCart 1.5, 2.x and 3.x installs. Owners need to know which setup causes them before they risk a live store.

AI-assisted: written with the help of AI from the reports.

Products affected

Product Attachments - Add files download to product.

Related problems

Who has this problem

1 business found.

Unlock them at the top of this page — $19.

All sales are final — no refunds.

Each business's name, the address it published, and the page it was published on. Paid through Stripe; you get a private page to bookmark, with a CSV download.