Issues with Inventory (Failed to handle packet with id 0x16:)

[OpenSource03]

Describe the bug

Failed to handle packet with id 0x16:
invalidInventorySlotindex9, window: 0)

To Reproduce This error happens each time I try to join literally any server, such as CubeCraft.

Expected behavior I expect the client to work without any issues on modern servers built for latest MC versions, such as CubeCraft. This issue seems to be related to inventory rendering.

Screenshots

Extra information (please complete the following information

• OS: macOS 13 (Ventura) beta... I forgot, but it's the latest as of today :P
• Hardware: Mac Studio (M1 Max)
• Build: https://github.com/stackotter/delta-client/actions/runs/2954508562

[OpenSource03]

Oh, it seems like there's different error based on server (dependant on which version the server is based on). Below one is from Hypixel (which is 1.8 based), but it's very similar to the CubeCraft error above (which happens on all 1.19 based servers)

[ninjadev64]

Does this behaviour occur when using a 1.16.1 server (e.g. play.stackotter.dev)?

[stackotter]

@OpenSource03 thanks for reporting this! It seems to be an issue with the networking code related to inventories. Currently the text-rendering branch is a work in progress so it's not very optimised and probably has quite a few bugs. Until I fix this, using a build from the main branch should fix your issues (although main also has issues on Hypixel). Alternatively you can try our official test server which should hopefully work, but of course isn't as cool as joining proper public servers.

[OpenSource03]

Does this behaviour occur when using a 1.16.1 server (e.g. play.stackotter.dev)?

Works only on that server :P

@OpenSource03 thanks for reporting this! It seems to be an issue with the networking code related to inventories. Currently the text-rendering branch is a work in progress so it's not very optimised and probably has quite a few bugs. Until I fix this, using a build from the main branch should fix your issues (although main also has issues on Hypixel). Alternatively you can try our official test server which should hopefully work, but of course isn't as cool as joining proper public servers.

I see, alright. It seems to be working specifically and only on the test server. I wanted to checkout the latest one just to see if Inventory is finally there. It's amazing to see the progress, even if it comes only in a form of bottom toolbar. I'm so excited to see this one day fully released 🤩.

[ninjadev64]

The test server is just a vanilla 1.16.1 server so it should work on any servers with that version.

[stackotter]

It's amazing to see the progress, even if it comes only in a form of bottom toolbar. I'm so excited to see this one day fully released 🤩.

Thanks! There are a few more difficult problems to solve and then hopefully I'll be able to make a lot of progress in terms of the GUI and world interaction :)

[stackotter]

The inventory packet error should be fixed now

[stackotter]

And now I've fixed world rendering on Hypixel, there was an infinite loop caused by two arguments being the wrong way around :( that took quite a while to find.

If either of these issues persists feel free to reopen the issue