Exception in rendering grid using devextreme-reactive React Grid
I am using devextreme-reactive React grid. I was working fine but with my new screen i am getting following exception.
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TypeError: Cannot read property 'map' of undefined
rowIdGetter
src/main/resources/react-app/node_modules/@devexpress/dx-grid-core/dist/dx-grid-core.es.js:12
9 |
10 | var rowIdGetter = function rowIdGetter(getRowId, rows) {
11 | if (!getRowId) {
> 12 | var map = new Map(rows.map(function (row, rowIndex) {
13 | return [row, rowIndex];
14 | }));
15 | return function (row) {
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GridCore.render
src/main/resources/react-app/node_modules/@devexpress/dx-react-grid/dist/dx-react-grid.es.js:321
318 | Plugin,
319 | null,
320 | createElement(Getter, { name: 'rows', value: rows }),
> 321 | createElement(Getter, { name: 'getRowId', value: rowIdGetter(getRowId, rows) }),
322 | createElement(Getter, { name: 'columns', value: columns }),
323 | createElement(Getter, { name: 'getCellValue', value: cellValueGetter(getCellValue, columns) }),
324 | createElement(Template, { name: 'header' }),
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finishClassComponent
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:7873
7870 | var nextChildren = void 0;
7871 | {
7872 | ReactDebugCurrentFiber.setCurrentPhase('render');
> 7873 | nextChildren = instance.render();
7874 | if (debugRenderPhaseSideEffects) {
7875 | instance.render();
7876 | }
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updateClassComponent
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:7850
7847 | } else {
7848 | shouldUpdate = updateClassInstance(current, workInProgress, renderExpirationTime);
7849 | }
> 7850 | return finishClassComponent(current, workInProgress, shouldUpdate, hasContext);
7851 | }
7852 |
7853 | function finishClassComponent(current, workInProgress, shouldUpdate, hasContext) {
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beginWork
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:8225
8222 | case FunctionalComponent:
8223 | return updateFunctionalComponent(current, workInProgress);
8224 | case ClassComponent:
> 8225 | return updateClassComponent(current, workInProgress, renderExpirationTime);
8226 | case HostRoot:
8227 | return updateHostRoot(current, workInProgress, renderExpirationTime);
8228 | case HostComponent:
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performUnitOfWork
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10224
10221 | ReactDebugCurrentFiber.setCurrentFiber(workInProgress);
10222 | }
10223 |
> 10224 | var next = beginWork(current, workInProgress, nextRenderExpirationTime);
10225 | {
10226 | ReactDebugCurrentFiber.resetCurrentFiber();
10227 | }
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workLoop
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10288
10285 | if (nextRenderExpirationTime <= mostRecentCurrentTime) {
10286 | // Flush all expired work.
10287 | while (nextUnitOfWork !== null) {
> 10288 | nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
10289 | }
10290 | } else {
10291 | // Flush asynchronous work until the deadline runs out of time.
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HTMLUnknownElement.callCallback
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:542
539 | // nested call would trigger the fake event handlers of any call higher
540 | // in the stack.
541 | fakeNode.removeEventListener(evtType, callCallback, false);
> 542 | func.apply(context, funcArgs);
543 | didError = false;
544 | }
545 |
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invokeGuardedCallbackDev
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:581
578 | // errors, it will trigger our global error handler.
579 | var evt = document.createEvent('Event');
580 | evt.initEvent(evtType, false, false);
> 581 | fakeNode.dispatchEvent(evt);
582 |
583 | if (didError) {
584 | if (!didSetError) {
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invokeGuardedCallback
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:438
435 | * @param {...*} args Arguments for function
436 | */
437 | invokeGuardedCallback: function (name, func, context, a, b, c, d, e, f) {
> 438 | invokeGuardedCallback.apply(ReactErrorUtils, arguments);
439 | },
440 |
441 | /**
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renderRoot
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10366
10363 | var didError = false;
10364 | var error = null;
10365 | {
> 10366 | invokeGuardedCallback$1(null, workLoop, null, expirationTime);
10367 | if (hasCaughtError()) {
10368 | didError = true;
10369 | error = clearCaughtError();
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performWorkOnRoot
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:11014
11011 | root.remainingExpirationTime = commitRoot(finishedWork);
11012 | } else {
11013 | root.finishedWork = null;
> 11014 | finishedWork = renderRoot(root, expirationTime);
11015 | if (finishedWork !== null) {
11016 | // We've completed the root. Commit it.
11017 | root.remainingExpirationTime = commitRoot(finishedWork);
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performWork
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10967
10964 | }
10965 |
10966 | while (nextFlushedRoot !== null && nextFlushedExpirationTime !== NoWork && (minExpirationTime === NoWork || nextFlushedExpirationTime <= minExpirationTime) && !deadlineDidExpire) {
> 10967 | performWorkOnRoot(nextFlushedRoot, nextFlushedExpirationTime);
10968 | // Find the next highest priority work.
10969 | findHighestPriorityRoot();
10970 | }
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requestWork
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10878
10875 |
10876 | // TODO: Get rid of Sync and use current time?
10877 | if (expirationTime === Sync) {
> 10878 | performWork(Sync, null);
10879 | } else {
10880 | scheduleCallbackWithExpiration(expirationTime);
10881 | }
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scheduleWorkImpl
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10732
10729 | var root = node.stateNode;
10730 |
10731 | checkRootNeedsClearing(root, fiber, expirationTime);
> 10732 | requestWork(root, expirationTime);
10733 | checkRootNeedsClearing(root, fiber, expirationTime);
10734 | } else {
10735 | {
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scheduleWork
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:10689
10686 | }
10687 |
10688 | function scheduleWork(fiber, expirationTime) {
> 10689 | return scheduleWorkImpl(fiber, expirationTime, false);
10690 | }
10691 |
10692 | function checkRootNeedsClearing(root, fiber, expirationTime) {
View compiled
enqueueSetState
src/main/resources/react-app/node_modules/react-dom/cjs/react-dom.development.js:6212
6209 | next: null
6210 | };
6211 | insertUpdateIntoFiber(fiber, update);
> 6212 | scheduleWork(fiber, expirationTime);
6213 | },
6214 | enqueueReplaceState: function (instance, state, callback) {
6215 | var fiber = get(instance);
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Users../node_modules/react/cjs/react.development.js.Component.setState
src/main/resources/react-app/node_modules/react/cjs/react.development.js:237
234 | */
235 | Component.prototype.setState = function (partialState, callback) {
236 | !(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null) ? invariant(false, 'setState(...): takes an object of state variables to update or a function which returns an object of state variables.') : void 0;
> 237 | this.updater.enqueueSetState(this, partialState, callback, 'setState');
238 | };
239 |
240 | /**
View compiled
(anonymous function)
src/main/resources/react-app/src/components/Users.js:66
63 | componentDidMount(){
64 | this.callApiUsers()
65 | .then(res => {
> 66 | this.setState({rows : res.data});
67 | }).catch(err => console.log(err));
68 | }
69 |
View compiled
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When i do npm install i am getting following warnings, is there anything messed up with the new versions?
npm WARN @devexpress/[email protected] requires a peer of [email protected] but none is installed. You must install peer dependencies yourself.
npm WARN [email protected] requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
1 Answer
7 years ago by Divya
Nothing wrong with the setup, If you see the error it shows at src/main/resources/react-app/src/components/Users.js:66
There is something wrong going in your code where you are configuring dx-grid
7 years ago by Karthik Divi