Can't make a new connection

[PlaidDroid]

With all the connections removed, there was no way of making a new one!
OS: Ubuntu 20.04

This was the message that got printed when I clicked a lot:
[22249:0707/002742.995413:ERROR:buffer_manager.cc(488)] [.DisplayCompositor]GL ERROR :GL_INVALID_OPERATION : glBufferData: <- error from previous GL command

[PlaidDroid]

[ Temporary Fix: ]

• Delete the aioi folder in ~/.config
• Start the application again

[ashugeo]

Thank you @PlaidDroid for this bug report 🙂

@MAKIO135 putting you on track, there's the following error at /desktop/js/ui.js:248:

Uncaught TypeError: Cannot read property 'ip' of undefined

lastHost is undefined here, so addHostLi() can't be run:

const lastHost = app.config.hosts[app.config.hosts.length - 1];
const newHost = {
    ip: lastHost.ip,
    port: lastHost.port + 1,
    type: lastHost.type,
    oscString: '',
    udpString: ''
 };

addHostLi(newHost);

[PlaidDroid]

Well...this works, but I don't know if it will make a difference if let is used instead of const (Obviously const cannot be used here, in the following code) :

let newHost;

    if (app.config.hosts.length > 0) {
      const lastHost = app.config.hosts[app.config.hosts.length - 1];
      newHost = {
        ip: lastHost.ip,
        port: lastHost.port + 1,
        type: lastHost.type,
        oscString: "",
        udpString: "",
      };
    } else {
      newHost = {
        ip: "127.0.0.1",
        port: 8000,
        type: "osc",
        path: "/yo",
        oscString: "/yo 135 2.4 test",
      };
    }

    addHostLi(newHost);
    app.win.setContentSize(
      app.win.getContentSize()[0],
      addButton.getBoundingClientRect().bottom + 30
    );
  });

[MAKIO135]

Hey @PlaidDroid, catching up with the issue. Thanks for your solution.
I might also consider preventing the user to delete the last host, what would you think about this solution ?

[PlaidDroid]

Yes yes that's perfect! That makes more sense.

[ashugeo]

I might also consider preventing the user to delete the last host, what would you think about this solution ?

My 2 cents @MAKIO135: UX-wise, I think we (almost) always should let users delete what they want to delete 🙂 I reckon it's ok to empty the interface, so as to populate it again. What do you think?

[MAKIO135]

@PlaidDroid: following @ashugeo's advice, I ended with your solution 🙏.
Updated the OSX/Linux releases.
Need to build Win release on my Win machine, coming soon.