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Troubleshooting format display, hover/click events, gradients, images in formats, and color permissions
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Basé sur la classification professionnelle SOC
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| name | chat-formatting |
| description | Troubleshooting format display, hover/click events, gradients, images in formats, and color permissions |
Message break gradient rendering. Use gradients only on plain text without inner color/format tagsRun_Command per format part — Minecraft protocol limitation. Split into separate Parts if multiple click commands are needed{player_prefix+} vs {player_prefix} — the + variant includes a trailing space. Without +, there's no separator between prefix and nameMessage: does NOT execute commands — it only displays text. Users sometimes put /chc a image ... inside a Message: value expecting it to render images — it will print the command text literally. To show images in format parts, use the dedicated image keys belowFormat parts support showing images alongside text using these keys:
| Key | Purpose | Example |
|---|---|---|
Image_File | Image from the images/ folder | creeper-head.png |
Image_Head | Player head from avatar API | "{player}" or "Herobrine" |
Image_Url | Image from a remote URL | "https://example.com/logo.png" |
Image_Height | Height in chat lines (default: 8, min: 2) | 10 |
Image_Type | Filler character style | BLOCK, DARK_SHADE, MEDIUM_SHADE, LIGHT_SHADE |
Only one image source allowed per part — you cannot combine Image_File, Image_Head, and Image_Url in the same part.
Example — player head image in a MOTD format:
Parts:
Welcome:
Message:
- " Welcome back to MyServer {player}"
- " Your return is appreciated!"
Image_Head: "{player_name}"
Image_Height: 10
Example — static image from file:
Parts:
Logo:
Message: "Welcome to our server!"
Image_File: "creeper-head.png"
Image_Height: 8
The /chc a image <file> <height> <message> command is for one-time broadcast announcements only — it cannot be used inside format files.
<head:> / <sprite:>)Foundation ships Adventure 5.0.0, which adds two standard MiniMessage tags that work anywhere a format Message (or rule rewrite) is parsed: <head:name|uuid|texture[:outer_layer]> and <sprite:[atlas:]sprite>. They render as native vanilla "object" chat components, so they need a client on MC 1.21.9+. On older clients they fall back to plain text.
These are NOT custom Foundation/ChatControl resolvers, they come from TagResolver.standard(). So:
<head:Notch> inline in a chat format Message renders Notch's head next to the text on supported clients. Different rendering from Image_Head (the format-part key), which draws an 8-line ASCII block from the skin texture and only sits beside text, not inside it.chatcontrol.tag.action.head to use <head:> themselves (see Colors.hasPermissionForTag). Same pattern applies to <sprite>, <click>, <hover>, etc.[head:player] -> <head:player> works — the previously raised concern that <head> "gets dropped silently by MiniMessage" is wrong on Adventure 4.25.0+.When asked whether a MiniMessage tag exists, do not assume from memory. Check the current Adventure standard tag list (https://docs.papermc.io/adventure/minimessage/format/) — the standard set grew in 2025 (pride, sprite, head, shadow).