React: Warnung: "Zwei Kinder mit dem gleichen Schlüssel getroffen"

Die vollständige Aufrufliste von einem wie diesem unten:

warning.js:45 Warnung: flattenChildren(...): Es sind zwei Kinder mit demselben Schlüssel, .$outbox81 begegnet. Untergeordnete Schlüssel müssen eindeutig sein; Wenn zwei Kinder einen Schlüssel teilen, wird nur das erste Kind verwendet.warning @ warning.js:45flattenSingleChildIntoContext @ flattenChildren.js:27traverseAllChildrenImpl @ traverseAllChildren.js:98traverseAllChildrenImpl @ traverseAllChildren.js:114traverseAllChildren :44_reconcilerUpdateChildren @ ReactMultiChild.js:212_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871. backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ on) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMulti_Child. js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent@Repositejs:54act4Componentupdate.js:54act4Componentupdate.js:54act4Componentupdate.js:54 f.js:66receiveComponent @ ReactCompositeComponent.js:405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.jld :326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.jsjld_ChildRec. ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87oben Funktion :562_performComponentUpdate @ ReactCompos iteComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ ReactCompositeComponent.js:405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @86acter :216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponentj.jlds function ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMreact: func tion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:jobce. backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent :8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js eactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeCompositeComponent.js:544updateComponent @ :405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473:ReactCompositeComponent.js. ReactReconciler.js:102obj.(anonyme Funktion) @ backend.js:8386runBatchedUpdates @ ReactUpdates.js:129perform @ Transaction.js:136perform @ Transaction.js:136perform @ ReactUpdates.js:86flushBatchedUpdates @ ReactUpdates.js:147 .ReactUpdates_flu shBatchedUpdates @ ReactPerf.js:66closeAll @ Transaction.js:202perform @ Transaction.js:149batchedUpdates @ ReactDefaultBatchingStrategy.js:62enqueueUpdate @ ReactUpdates.js:176enqueueUpdate @ ReactUpdateQueue.js:24enqueueSetState @ React. 65handleChange @ connect.js:301dispatch @ createStore.js:186(anonyme Funktion) @ api.js:91(anonyme Funktion) @ index.js:15(anonyme Funktion) @ Middleware.js:22(anonyme Funktion) @ bindActionCreators. js:7hide @ index.js:743handleDocumentClick @ index.js:519
warning.js:45 Warnung: flattenChildren(...): Es sind zwei Kinder mit demselben Schlüssel, .$outbox80 begegnet. Untergeordnete Schlüssel müssen eindeutig sein; wenn zwei Kinder einen Schlüssel teilen, wird nur das erste Kind verwendet.warning @ warning.js:45flattenSingleChildIntoContext @ flattenChildren.js:27traverseAllChildrenImpl @ traverseAllChildren.js:98traverseAllChildrenImpl @ traverseAllChildren.js:114traverseAllChildren :44_reconcilerUpdateChildren @ ReactMultiChild.js:212_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871. backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ on) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMulti_Child. js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponentejs:Reakt4Componentupdate.js:54act4Componentupdate.js:54act4Componentupdate.js:54 f.js:66receiveComponent @ ReactCompositeComponent.js:405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.jld:8 :326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.jsjld_ChildRec. ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87oben Funktion :562_performComponentUpdate @ ReactCompos iteComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ ReactCompositeComponent.js:405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @86acter :216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMComponent.js:700receiveComponent @ ReactDOMComponent.js:645receiveComponentj.jlds function ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js:871updateComponent @ ReactDOMreact: func tion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:jobce. backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent.js:544updateComponent @ ReactCompositeComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @ ReactComponent.js:473ReactCompositeComponent_updateComponent @ ReactPerf.js:66receiveComponent @.jiveComponent :8386updateChildren @ ReactChildReconciler.js:84_reconcilerUpdateChildren @ ReactMultiChild.js:216_updateChildren @ ReactMultiChild.js:351updateChildren @ ReactMultiChild.js:326_updateDOMChildren @ ReactDOMComponent.js eactDOMComponent.js:645receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeCompositeComponent.js:544updateComponent @ :405receiveComponent @ ReactReconciler.js:87obj.(anonyme Funktion) @ backend.js:8386_updateRenderedComponent @ ReactCompositeComponent.js:562_performComponentUpdate @ ReactCompositeComponent.js:544updateComponent @ ReactCompositeComponent.js:473:ReactCompositeComponent.js. ReactReconciler.js:102obj.(anonyme Funktion) @ backend.js:8386runBatchedUpdates @ ReactUpdates.js:129perform @ Transaction.js:136perform @ Transaction.js:136perform @ ReactUpdates.js:86flushBatchedUpdates @ ReactUpdates.js:147 .ReactUpdates_flu shBatchedUpdates @ ReactPerf.js:66closeAll @ Transaction.js:202perform @ Transaction.js:149batchedUpdates @ ReactDefaultBatchingStrategy.js:62enqueueUpdate @ ReactUpdates.js:176enqueueUpdate @ ReactUpdateQueue.js:24enqueueSetState @ React. 65handleChange @ connect.js:301dispatch @ createStore.js:186(anonyme Funktion) @ api.js:91(anonyme Funktion) @ index.js:15(anonyme Funktion) @ Middleware.js:22(anonyme Funktion) @ bindActionCreators. js:7hide @ index.js:743handleDocumentClick @ index.js:519

Entschuldigung, es ist mein Fehler.

Kannst du mir bitte sagen, was das eigentliche Problem war, ich habe die gleichen Warnungen, wenn ich die Flatlist der onReachEnd-Methode aufrufe?