sir
I have used all your code for the same project in my system but it is not giving me the output as it it says that tasks are null how to solve it pl help me
the errors are
Uncaught TypeError: Cannot read properties of null (reading ‘tasks’)
at Main.render (Main.js:32:1)
at finishClassComponent (react-dom.development.js:19752:1)
at updateClassComponent (react-dom.development.js:19698:1)
at beginWork (react-dom.development.js:21611:1)
at HTMLUnknownElement.callCallback (react-dom.development.js:4164:1)
at Object.invokeGuardedCallbackDev (react-dom.development.js:4213:1)
at invokeGuardedCallback (react-dom.development.js:4277:1)
at beginWork$1 (react-dom.development.js:27451:1)
at performUnitOfWork (react-dom.development.js:26557:1)
at workLoopSync (react-dom.development.js:26466:1)
Uncaught TypeError: Cannot read properties of null (reading ‘tasks’)
at Main.render (Main.js:32:1)
at finishClassComponent (react-dom.development.js:19752:1)
at updateClassComponent (react-dom.development.js:19698:1)
at beginWork (react-dom.development.js:21611:1)
at HTMLUnknownElement.callCallback (react-dom.development.js:4164:1)
at Object.invokeGuardedCallbackDev (react-dom.development.js:4213:1)
at invokeGuardedCallback (react-dom.development.js:4277:1)
at beginWork$1 (react-dom.development.js:27451:1)
at performUnitOfWork (react-dom.development.js:26557:1)
at workLoopSync (react-dom.development.js:26466:1)
render @ Main.js:32
finishClassComponent @ react-dom.development.js:19752
updateClassComponent @ react-dom.development.js:19698
beginWork @ react-dom.development.js:21611
callCallback @ react-dom.development.js:4164
invokeGuardedCallbackDev @ react-dom.development.js:4213
invokeGuardedCallback @ react-dom.development.js:4277
beginWork$1 @ react-dom.development.js:27451
performUnitOfWork @ react-dom.development.js:26557
workLoopSync @ react-dom.development.js:26466
renderRootSync @ react-dom.development.js:26434
recoverFromConcurrentError @ react-dom.development.js:25850
performConcurrentWorkOnRoot @ react-dom.development.js:25750
workLoop @ scheduler.development.js:266
flushWork @ scheduler.development.js:239
performWorkUntilDeadline @ scheduler.development.js:533
react-dom.development.js:18687 The above error occurred in the <Main> component:
at Main (http://localhost:3000/static/js/bundle.js:196:5)
at App
Consider adding an error boundary to your tree to customize error handling behavior.
Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries.
logCapturedError @ react-dom.development.js:18687
update.callback @ react-dom.development.js:18720
callCallback @ react-dom.development.js:13923
commitUpdateQueue @ react-dom.development.js:13944
commitLayoutEffectOnFiber @ react-dom.development.js:23391
commitLayoutMountEffects_complete @ react-dom.development.js:24688
commitLayoutEffects_begin @ react-dom.development.js:24674
commitLayoutEffects @ react-dom.development.js:24612
commitRootImpl @ react-dom.development.js:26823
commitRoot @ react-dom.development.js:26682
finishConcurrentRender @ react-dom.development.js:25892
performConcurrentWorkOnRoot @ react-dom.development.js:25809
workLoop @ scheduler.development.js:266
flushWork @ scheduler.development.js:239
performWorkUntilDeadline @ scheduler.development.js:533
Main.js:32 Uncaught TypeError: Cannot read properties of null (reading ‘tasks’)
at Main.render (Main.js:32:1)
at finishClassComponent (react-dom.development.js:19752:1)
at updateClassComponent (react-dom.development.js:19698:1)
at beginWork (react-dom.development.js:21611:1)
at beginWork$1 (react-dom.development.js:27426:1)
at performUnitOfWork (react-dom.development.js:26557:1)
at workLoopSync (react-dom.development.js:26466:1)
at renderRootSync (react-dom.development.js:26434:1)
at recoverFromConcurrentError (react-dom.development.js:25850:1)
at performConcurrentWorkOnRoot (react-dom.development.js:25750:1)
render @ Main.js:32
finishClassComponent @ react-dom.development.js:19752
updateClassComponent @ react-dom.development.js:19698
beginWork @ react-dom.development.js:21611
beginWork$1 @ react-dom.development.js:27426
performUnitOfWork @ react-dom.development.js:26557
workLoopSync @ react-dom.development.js:26466
renderRootSync @ react-dom.development.js:26434
recoverFromConcurrentError @ react-dom.development.js:25850
performConcurrentWorkOnRoot @ react-dom.development.js:25750
workLoop @ scheduler.development.js:266
flushWork @ scheduler.development.js:239
performWorkUntilDeadline @ scheduler.development.js:533
Hello there share the screenshot of the error to take a look