Exception in rendering!

Message: window is not defined

ReferenceError: window is not defined
    at PatchworkImageGrid.renderAddPatch (<eval>:53854:9)
    at PatchworkImageGrid._renderPanel (<eval>:54130:12)
    at PatchworkImageGrid.render (<eval>:54143:142)
    at ReactCompositeComponentMixin._renderValidatedComponentWithoutOwnerOrContext (<eval>:7613:35)
    at ReactCompositeComponentMixin._renderValidatedComponent (<eval>:7633:33)
    at ReactCompositeComponentMixin.mountComponent (<eval>:7246:31)
    at Object.ReactReconciler.mountComponent (<eval>:5564:36)
    at ReactDOMComponent.ReactMultiChild.Mixin.mountChildren (<eval>:14088:45)
    at ReactDOMComponent.Mixin._createContentMarkup (<eval>:11277:33)
    at ReactDOMComponent.Mixin.mountComponent (<eval>:11167:30)