jquery Cannot read property 'done' of undefined - avoid this
cannot read property 'done' of undefined js
Cannot read property of undefined Cannot read property 'HTML5HISTORY' of undefined Cannot read property "..." of undefined Cannot read property '[function]' of undefined Cannot read property '_babelPolyfill' of undefined Cannot read property 'modalIsOpen' of undefined Cannot read property '_handleNewFile' of undefined Cannot read property [function] of undefined Cannot read property '__reactAutoBindMap' of undefined Cannot read property '$on' of undefined cannot read property of undefined Cannot read property 'ClearCredentials' of undefined Cannot read property $ of undefined Cannot read property 'multiSelectLabelText' of undefined Cannot read property 'function' of undefined Cannot read property 'getFirstExists' of undefined Cannot read property 'beginTimeSeconds' of undefined Cannot read property 'lockDatabase' of undefined (this) Cannot read property 'counterHub' of undefined .done() cannot read property of undefined Javascript cannot read property of undefined eloquentjavascript Cannot read property 'decomposeTextShadow' of undefined Cannot read property 'toResolveHierarchy' of undefined Avoid cannot read property of ... undefined Cannot read property "name" of undefined Javascript - cannot read property of undefined How to avoid 'cannot read property of undefined' errors? Cannot Read Property of Undefined javaScript Javascript "cannot read property of undefined"