Summon throwing listener error after recent update to hyper

[n8stowell82]

a couple of days ago I saw a notification popup in hyper saying that some plugins where updated, and that I should restart hyper to enable the updates. after restarting, I will regularly throughout the day see an error popup. below is the contents of the error:

Uncaught Exception:
TypeError: "listener" argument must be a function
    at App.removeListener (events.js:326:15)
    at module.exports (/Users/nstowell/.hyper_plugins/node_modules/hyperterm-summon/modules/dispose.js:7:7)
    at Object.exports.onUnload.app [as onUnload] (/Users/nstowell/.hyper_plugins/node_modules/hyperterm-summon/index.js:13:27)
    at modules.forEach.mod (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:121:11)
    at Array.forEach (native)
    at clearCache (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:119:11)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:72:7)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:42:7)
    at cp.execFile.err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:27:13)
    at ChildProcess.exithandler (child_process.js:209:7)

[dcalhoun]

What version of hyperterm-summon do you currently have installed?

I published an update this morning that hopefully resolves your issue. If not, please post back with any additional information you might have about reproducing the error (e.g. what we’re you doing before and during the error occurrence).

[n8stowell82]

Thank you @dcalhoun . I was running 2.0.1. I tried using the "update" action under the "plugins" menu item and that would cause the error. Unable to update the plugin through the "wizard" I had to use hpm to uninstall and reinstall summon. the summon package.json now shows 2.0.2, but trying to run the "update" action from the "plugin" menu still throws the error:

Uncaught Exception:
TypeError: "listener" argument must be a function
    at App.removeListener (events.js:326:15)
    at module.exports (/Users/nstowell/.hyper_plugins/node_modules/hyperterm-summon/modules/dispose.js:7:7)
    at Object.exports.onUnload.app [as onUnload] (/Users/nstowell/.hyper_plugins/node_modules/hyperterm-summon/index.js:13:27)
    at modules.forEach.mod (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:121:11)
    at Array.forEach (native)
    at clearCache (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:119:11)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:72:7)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:42:7)
    at cp.execFile.err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:27:13)
    at ChildProcess.exithandler (child_process.js:209:7)

[dcalhoun]

Ah, ok. The fact that it occurs during an update would explain why I have not seen it regularly while developing the plugin.

I did see this error once when hyperterm-summon@2.0.0 was installed. It occurred after my computer was sleeping for some time. Hyper likely triggered an auto-update and led to the error.

Unfortunately, I am currently unable to replicate the error using the Plugin > Update menu. Does the error still occur for you after restarting Hyper itself?

[n8stowell82]

ah seems like hard restarting hyper vs jut reloading the page, seems to have done the trick. Running the update command works with no error. I have noticed that I would see the error when waking the computer up from sleep, so I will keep an eye out for that and report back if I notice it again. I am going to close this issue as it seems good now. Thanks for your help!!!

[dcalhoun]

Hit another one this evening, so definitely an ongoing issue. It appears tied to these lines.

Uncaught Exception:
TypeError: cfgUnsubscribe is not a function
    at module.exports (/Users/username/.hyper_plugins/node_modules/hyperterm-summon/modules/dispose.js:11:3)
    at Object.exports.onUnload.app [as onUnload] (/Users/username/.hyper_plugins/node_modules/hyperterm-summon/index.js:14:27)
    at modules.forEach.mod (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:111:11)
    at Array.forEach (native)
    at clearCache (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:109:11)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins.js:70:7)
    at err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:47:7)
    at cp.execFile.err (/Applications/Hyper.app/Contents/Resources/app.asar/plugins/install.js:32:15)
    at ChildProcess.exithandler (child_process.js:209:7)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:194:7)

[n8stowell82]

I was just about to post the same. It just hit me as well. exact same issue. I was not interacting with hyper at all when it popped

[dcalhoun]

@n8stowell82 published a fix. Hopefully the errors cease to show up. Let me know if you experience otherwise.