Midjourney Troubleshooting: Fixing “Invalid link” Prompts and Unavailable Image URLs in Image-to-Image

When doing image-to-image, the most common sticking point in Midjourney isn’t parameters—it’s the image link: prompts like “Invalid link,” “Couldn’t download image,” or it simply won’t generate. Below, following the order of “self-check first, then fix,” I’ll clearly explain the causes and solutions for these Midjourney link errors.

First, determine whether the link itself is inaccessible

Midjourney needs to fetch the image directly from the public internet. If the link can only be accessed after logging in, or is blocked by hotlink protection, it will almost certainly fail. The simplest self-check is to copy the image URL and open it in an incognito/private browser window—whether you can see the raw image directly. If it won’t open or it redirects to a webpage rather than the image itself, Midjourney will most likely throw an “Invalid link” error.

Invalid link / Unable to download image: fix it in these three steps

Step 1: Make sure it’s a “direct link,” usually ending in .png/.jpg/.webp, and not an album page, a cloud-drive preview page, or a short-link redirect. Step 2: Remove complex parameters after the link (for example a long ?token=… string). On many sites these parameters expire, and Midjourney’s fetch will fail. Step 3: The most reliable approach is to upload the image directly to a Discord channel (or DM your own log channel), then right-click the image and copy its link—these CDN direct links have the best compatibility with Midjourney.

Discord permissions and channel settings can also make Midjourney “unable to see the image”

Some channels disable “Embed Links” or restrict external media previews, so you can see the image but Midjourney can’t actually fetch the resource. Check the channel permissions for toggles related to “Embed Links / Attach Files / External Media,” and make sure the Midjourney Bot has permission in that channel to read messages and view message history. After changing permissions, paste the image link again and run /imagine—avoid reusing expired URLs from old messages.

Still failing: use alternative input methods to bypass it quickly

If Midjourney consistently fails to fetch from a particular source site, switching to “re-upload the image to Discord” will usually work in one try. You can also save the image in a common format (JPG/PNG) first to avoid failures caused by uncommon formats or extremely large resolutions. If the issue only occurs in a specific server/channel, switch to an official test channel where the bot works to verify—this helps quickly determine whether it’s a Midjourney issue or a channel configuration issue.