Uncaught TypeError: Cannot read property 'regl' of undefined

[diego30]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.37.0 x64
Electron: 2.0.18
OS: Mac OS X 10.11.6
Thrown From: atom-hydra package 0.2.10

Stack Trace

Uncaught TypeError: Cannot read property 'regl' of undefined

At /Users/diego/.atom/packages/atom-hydra/lib/main.js:229

TypeError: Cannot read property 'regl' of undefined
    at Main.stop (/packages/atom-hydra/lib/main.js:229:16)
    at Object.toggle (/packages/atom-hydra/lib/atom-hydra.js:40:24)
    at HTMLElement.atomHydraToggle (/packages/atom-hydra/lib/atom-hydra.js:18:39)
    at CommandRegistry.handleCommandEvent (/Users/diego/Downloads/Atom.app/Contents/Resources/app/static/<embedded>:11:349922)
    at CommandRegistry.dispatch (/Users/diego/Downloads/Atom.app/Contents/Resources/app/static/<embedded>:11:348397)
    at AtomEnvironment.dispatchApplicationMenuCommand (/Users/diego/Downloads/Atom.app/Contents/Resources/app/static/<embedded>:1:716177)
    at EventEmitter.t (/Users/diego/Downloads/Atom.app/Contents/Resources/app/static/<embedded>:1:724100)
    at emitThree (events.js:136:13)
    at EventEmitter.emit (events.js:217:7)

Commands

  2x -0:31.1.0 core:copy (atom-notification.fatal.icon.icon-bug.native-key-bindings.has-detail.has-close.has-stack)

Non-Core Packages

atom-hydra 0.2.10 
tidalcycles 3.0.0 

[endrorytm]

i'm sorry but i'm newbie ..
how can you fix the problem "Uncaught TypeError: Cannot read property 'clear' of undefined"
need help