Crash item: Item frame with named item that is a hoverevent with invalid uuid
- Enter a world
- Get a command block
- Use the following command and activate the command block
/give @p minecraft:item_frame{EntityTag: {Item: { id: "minecraft:tnt", Count: 1b, tag: { display: { Name: '{"text":"a","hoverEvent":{"action":"show_entity","contents":{"type":"a","name":"a","id":"crash lol"}}}' } } }}}
- Place it -> Crash