"/execute if blocks [...] all" syntax highlighting does not recognize following subcommands

@Marcono1234 I can reproduce it with the following command: 

execute if blocks ~-2 ~ ~-1 ~-2 ~ ~ 101 127 101 all run say test

Running on a vanilla server snapshot20w14a

Thanks, I missed the part that this only affects the dedicated server. I was able to reproduce it now.

Tested in 1.16 on Realms server (both in chat and through command blocks) and the bug is still present.

Tested in 1.16 on Realms server (both in chat and through command blocks) and the bug is still present.

This still isn't fixed. The command "execute if blocks all" doesn't allow you to use "all" after the coordinates it only allows for masked. Doesn't work in command blocks ether. (This does work in single player) However you can still run the command from the server console.

Here is a photo of the command working in the console and not for me while in the server.

This still isn't fixed. The command "execute if blocks all" doesn't allow you to use "all" after the coordinates it only allows for masked. Doesn't work in command blocks ether. (This does work in single player) However you can still run the command from the server console.

Here is a photo of the command working in the console and not for me while in the server.

Thanks @unknown for this information. Please always include the exact version name in which you are experiencing this issue so we can update the "Affects Version/s" field of this report accordingly.

Tested on a dedicated server and this bug is still present in 1.16.5.

Tested on a dedicated server and this bug is still present in 1.16.5.

Can confirm in 1.17.1

Can confirm in 1.18.1.

Can confirm in 1.18.2

1.19

1.19

I experience this in single player now too, in a 1.19.1 world. Same command works fine in 1.18.2.

Confirmed in 1.19.2 single player world

Confirmed in 1.19.2 single player world

Can confirm in 22w42a (Singleplayer)

Can confirm in 22w42a (Singleplayer)

I've edited this bug report to reflect the current behaviour: In 23w05a, the command appears to work properly in both single- and multiplayer, however syntax highlighting does not work properly and the command is not recognized as valid (but can be run regardless).

If anyone has issues with actually running the command, please file a new bug report; in our testing this no longer happens in general but it might be possible that it still occurs in some cases. However it would be useful to track this as a separate bug.

(link to the discussion on our Discord server for future reference)

Can confirm in 1.20.2 release candidate 1.

Code analysis:
When the server sends the command syntax tree to the client, it sends all the command nodes in an array. However, the 'all' node of '/execute if blocks' and the 'all' node of '/forceload remove all' are regarded incorrectly as the same node when creating the array. As a result, the client parses the saying command as forceload command.

To fix it, just merge the PR https://github.com/Mojang/brigadier/pull/89

See also, https://github.com/SpongePowered/Sponge/issues/3356