"Unexpected token D" Error in Command Builder

[olakara]

When I navigate to the command builder, I keep getting the following error in the console:

[SyntaxError: Unexpected token D]
Unhandled rejection TypeError: Cannot read property 'length' of undefined
at Object.t as buildObjectFromArray
at D:\nodejs\node_modules\npm-gui\npm-gui.js:206:3591
at i (D:\nodejs\node_modules\npm-gui\npm-gui.js:1:888)
at i._settlePromiseFromHandler (D:\nodejs\node_modules\npm-gui\npm-gui.js:207:19369)
at i._settlePromise (D:\nodejs\node_modules\npm-gui\npm-gui.js:207:20172)
at i._settlePromise0 (D:\nodejs\node_modules\npm-gui\npm-gui.js:207:20873)
at i._settlePromises (D:\nodejs\node_modules\npm-gui\npm-gui.js:207:22203)
at i._drainQueue (D:\nodejs\node_modules\npm-gui\npm-gui.js:206:7831)
at i._drainQueues (D:\nodejs\node_modules\npm-gui\npm-gui.js:206:7892)
at Immediate.drainQueues as _onImmediate
at processImmediate as _immediateCallback

[q-nick]

Command builder is in strong beta ;)

Anyway thanks for feedback!