javascript - null dereference in React 15.1 on image load -


i'm running strange error after updating react 15.1 react 0.14:

reactdomcomponenttree.js:105 uncaught typeerror: cannot read property '__reactinternalinstance$wzdyscjjtuxtcehaa6ep6tj4i' of null

it appears "load" event image buried in page using data url causing event , react walks dom , when hits top element react injected has no parentelement , tries access member on "null" parentelement

simplified application (abridged):

class app extends react.component {       render() {     return <div id="rootcomponent">       ...     </div>;   } }  reactdom.render(<app/>, document.getelementbyid('app'));

resulting html:

<div id="app">   <div id="rootcomponent">     ...   </div> </div>

the element id "rootelement" has null parentelement causes error. page otherwise seems work perplexing me.

stacktrace:

getclosestinstancefromnode (reactdomcomponenttree.js:105) findparent (reacteventlistener.js:39) handletoplevelimpl (reacteventlistener.js:68) mixin.perform (transaction.js:136) reactdefaultbatchingstrategy.batchedupdates (reactdefaultbat…strategy.js:63) batchedupdates (reactupdates.js:98) reacteventlistener.dispatchevent (reacteventlistener.js:150)

thoughts on correcting this? maybe react bug?

i'm derp.

i noticed javascript getting loaded twice. had updated htmlwebpackplugin across major version , changed behaviour involving injecting javascript. in template , plugin injecting it.

after removing line template javascript loaded once, fine.

that's updating libraries @ 5pm.


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