exponent_error.js

ngrok ready.
/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:193
          throw new ReferenceError(messages.get("pluginUnknown", plugin, loc, i, dirname));
          ^

ReferenceError: Unknown plugin "transform-decorators-legacy" specified in "/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/.babelrc" at 0, attempted to resolve relative to "/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app"
    at /Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:193:17
    at Array.map (native)
    at Function.normalisePlugins (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:173:20)
    at OptionManager.mergeOptions (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:271:36)
    at OptionManager.addConfig (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:221:10)
    at OptionManager.findConfigs (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:364:16)
    at OptionManager.init (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-core/lib/transformation/file/options/option-manager.js:412:12)
    at compile (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-register/lib/node.js:87:26)
    at loader (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-register/lib/node.js:130:14)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/jbosse/Downloads/Exponent XDE.app/Contents/Resources/app/template/node_modules/babel-register/lib/node.js:140:7)