When using Midjourney, the most annoying part is often not the image quality, but “the bot doesn’t reply,” “the command errors out,” or “it stays queued forever.” This article breaks down the most common issues by scenario and gives a practical, step-by-step checklist so you can quickly get back to generating images normally.
Bot not responding: First confirm the channel, permissions, and bot status
Midjourney works in Discord. The most common cause is sending it in the wrong place: enter the slash command (/imagine) in a channel where the bot is allowed; some server channels disable bot messages. Next, check whether the Midjourney bot is online. If you can’t see the bot in the server, you may need to re-invite it, or an admin may not have granted it permission to speak.
If it only doesn’t respond for you, try logging out of Discord and back in, or test again in Discord’s web version. If there’s a widespread lack of responses, it’s usually congestion on Midjourney’s side or a Discord hiccup—wait a few minutes and then send the same command again, and avoid rapid repeated clicks that can slow things down further.
Invalid command / parameter errors: Use slash commands and avoid “special character traps”
Midjourney now primarily uses slash commands. Prefer triggering the input box with /imagine, then paste your prompt—this reduces format-parsing issues. Parameters must use English double hyphens (e.g., --ar 16:9). Chinese dashes, full-width spaces, or fancy quotation marks can all cause Midjourney to treat parameters as invalid.
If it says a parameter isn’t supported, it’s usually a model/version mismatch or a spelling mistake; the fastest approach is to remove parameters one by one to test. If you see prompts like “content is restricted,” switch to more neutral wording and avoid directly copying an entire prompt that contains sensitive terms.


