Unhandled Rejection (TypeError): Cannot read property 'scrollTop' of null

Question

Unhandled Rejection (TypeError): Cannot read property 'scrollTop' of null

lephleg opened this issue 4 years ago · 8 comments

Bug Report

There seems to be some issue while using the dropzone in function components.
Most probably with the snackbar thingy as the file seems to be attached before crashing

Steps to reproduce

Just try to paste the basic example in a function component and select a file.

import React from 'react';
import { Box } from '@material-ui/core';
import { DropzoneArea } from 'material-ui-dropzone';

export default function CertificateForm() {
    return (
        <Box>
            <DropzoneArea
                filesLimit={1}
                acceptedFiles={['application/pdf']}
                onChange={(files) => console.log('Files:', files)}
            />
        </Box>
    );
}

The file appears in the console and right after the app crashes.

Expected behavior

Watch the file attached properly and a snackbar message appear (?).

Versions

OS: MacOS 10.15.7
Browser: Google Chrome Version 87.0.4280.88 (Official Build) (x86_64)

Packages installed:

"react": "^17.0.1",
"react-dom": "^17.0.1",
"@material-ui/core": "^4.11.2",
"@material-ui/icons": "^4.11.2",
"@material-ui/styles": "^4.11.2",
"material-ui-dropzone": "^3.5.0",

Additional context

Full trace of console errors received:

index.js:1 Warning: Function components cannot be given refs. Attempts to access this ref will fail. Did you mean to use React.forwardRef()?

Check the render method of `WithStyles(SnackbarContentWrapper)`.
    at SnackbarContentWrapper (http://localhost:3000/static/js/1.chunk.js:1374:23)
    at WithStyles(SnackbarContentWrapper) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at Transition (http://localhost:3000/static/js/0.chunk.js:169710:30)
    at Grow (http://localhost:3000/static/js/0.chunk.js:25499:24)
    at div
    at ClickAwayListener (http://localhost:3000/static/js/0.chunk.js:19481:24)
    at Snackbar (http://localhost:3000/static/js/0.chunk.js:37236:22)
    at WithStyles(ForwardRef(Snackbar)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at DropzoneAreaBase (http://localhost:3000/static/js/1.chunk.js:1498:81)
    at WithStyles(DropzoneAreaBase) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at DropzoneArea (http://localhost:3000/static/js/1.chunk.js:2057:81)
    at div
    at form
    at div
    at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
    at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at section
    at CertificateForm (http://localhost:3000/static/js/7.chunk.js:66:19)
    at Route (http://localhost:3000/static/js/0.chunk.js:167682:29)
    at RoleProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1365:5)
    at ProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1420:5)
    at Suspense
    at Switch (http://localhost:3000/static/js/0.chunk.js:167884:29)
    at div
    at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
    at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at main
    at Content (http://localhost:3000/static/js/main.chunk.js:518:81)
    at DrawerProvider (http://localhost:3000/static/js/main.chunk.js:2654:3)
    at div
    at MainLayout (http://localhost:3000/static/js/main.chunk.js:1056:19)
    at Router (http://localhost:3000/static/js/0.chunk.js:167317:30)
    at BrowserRouter (http://localhost:3000/static/js/0.chunk.js:166937:35)
    at App
    at ConnectionProvider (http://localhost:3000/static/js/main.chunk.js:2454:83)
    at NotificationsProvider (http://localhost:3000/static/js/main.chunk.js:2800:3)
    at ThemeProvider (http://localhost:3000/static/js/0.chunk.js:51142:24)
    at Provider (http://localhost:3000/static/js/0.chunk.js:164337:20)

utils.js:2 Uncaught TypeError: Cannot read property 'scrollTop' of null

    at reflow (utils.js:2)
    at Grow.js:77
    at Object.onEnter (Grow.js:69)
    at Transition.performEnter (Transition.js:262)
    at Transition.updateStatus (Transition.js:228)
    at Transition.componentDidMount (Transition.js:172)
    at commitLifeCycles (react-dom.development.js:20663)
    at commitLayoutEffects (react-dom.development.js:23426)
    at HTMLUnknownElement.callCallback (react-dom.development.js:3945)
    at Object.invokeGuardedCallbackDev (react-dom.development.js:3994)
    at invokeGuardedCallback (react-dom.development.js:4056)
    at commitRootImpl (react-dom.development.js:23151)
    at unstable_runWithPriority (scheduler.development.js:646)
    at runWithPriority$1 (react-dom.development.js:11276)
    at commitRoot (react-dom.development.js:22990)
    at performSyncWorkOnRoot (react-dom.development.js:22329)
    at react-dom.development.js:11327
    at unstable_runWithPriority (scheduler.development.js:646)
    at runWithPriority$1 (react-dom.development.js:11276)
    at flushSyncCallbackQueueImpl (react-dom.development.js:11322)
    at flushSyncCallbackQueue (react-dom.development.js:11309)
    at scheduleUpdateOnFiber (react-dom.development.js:21893)
    at Object.enqueueSetState (react-dom.development.js:12467)
    at DropzoneAreaBase.push../node_modules/react/cjs/react.development.js.Component.setState (react.development.js:365)
    at _callee2$ (DropzoneAreaBase.js:133)
    at tryCatch (runtime.js:63)
    at Generator.invoke [as _invoke] (runtime.js:293)
    at Generator.next (runtime.js:118)
    at asyncGeneratorStep (asyncToGenerator.js:3)
    at _next (asyncToGenerator.js:25)

index.js:1 The above error occurred in the component:

    at Transition (http://localhost:3000/static/js/0.chunk.js:169710:30)
    at Grow (http://localhost:3000/static/js/0.chunk.js:25499:24)
    at div
    at ClickAwayListener (http://localhost:3000/static/js/0.chunk.js:19481:24)
    at Snackbar (http://localhost:3000/static/js/0.chunk.js:37236:22)
    at WithStyles(ForwardRef(Snackbar)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at DropzoneAreaBase (http://localhost:3000/static/js/1.chunk.js:1498:81)
    at WithStyles(DropzoneAreaBase) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at DropzoneArea (http://localhost:3000/static/js/1.chunk.js:2057:81)
    at div
    at form
    at div
    at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
    at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at section
    at CertificateForm (http://localhost:3000/static/js/7.chunk.js:66:19)
    at Route (http://localhost:3000/static/js/0.chunk.js:167682:29)
    at RoleProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1365:5)
    at ProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1420:5)
    at Suspense
    at Switch (http://localhost:3000/static/js/0.chunk.js:167884:29)
    at div
    at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
    at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
    at main
    at Content (http://localhost:3000/static/js/main.chunk.js:518:81)
    at DrawerProvider (http://localhost:3000/static/js/main.chunk.js:2654:3)
    at div
    at MainLayout (http://localhost:3000/static/js/main.chunk.js:1056:19)
    at Router (http://localhost:3000/static/js/0.chunk.js:167317:30)
    at BrowserRouter (http://localhost:3000/static/js/0.chunk.js:166937:35)
    at App
    at ConnectionProvider (http://localhost:3000/static/js/main.chunk.js:2454:83)
    at NotificationsProvider (http://localhost:3000/static/js/main.chunk.js:2800:3)
    at ThemeProvider (http://localhost:3000/static/js/0.chunk.js:51142:24)
    at Provider (http://localhost:3000/static/js/0.chunk.js:164337:20)

asyncToGenerator.js:6 Uncaught (in promise) TypeError: Cannot read property 'scrollTop' of null

at reflow (utils.js:2)
at Grow.js:77
at Object.onEnter (Grow.js:69)
at Transition.performEnter (Transition.js:262)
at Transition.updateStatus (Transition.js:228)
at Transition.componentDidMount (Transition.js:172)
at commitLifeCycles (react-dom.development.js:20663)
at commitLayoutEffects (react-dom.development.js:23426)
at HTMLUnknownElement.callCallback (react-dom.development.js:3945)
at Object.invokeGuardedCallbackDev (react-dom.development.js:3994)
at invokeGuardedCallback (react-dom.development.js:4056)
at commitRootImpl (react-dom.development.js:23151)
at unstable_runWithPriority (scheduler.development.js:646)
at runWithPriority$1 (react-dom.development.js:11276)
at commitRoot (react-dom.development.js:22990)
at performSyncWorkOnRoot (react-dom.development.js:22329)
at react-dom.development.js:11327
at unstable_runWithPriority (scheduler.development.js:646)
at runWithPriority$1 (react-dom.development.js:11276)
at flushSyncCallbackQueueImpl (react-dom.development.js:11322)
at flushSyncCallbackQueue (react-dom.development.js:11309)
at scheduleUpdateOnFiber (react-dom.development.js:21893)
at Object.enqueueSetState (react-dom.development.js:12467)
at DropzoneAreaBase.push../node_modules/react/cjs/react.development.js.Component.setState (react.development.js:365)
at _callee2$ (DropzoneAreaBase.js:133)
at tryCatch (runtime.js:63)
at Generator.invoke [as _invoke] (runtime.js:293)
at Generator.next (runtime.js:118)
at asyncGeneratorStep (asyncToGenerator.js:3)
at _next (asyncToGenerator.js:25)

</details>
<details>

<summary>
index.js:1 Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method.
</summary>

at DropzoneArea (http://localhost:3000/static/js/1.chunk.js:2057:81)
at div
at form
at div
at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
at section
at CertificateForm (http://localhost:3000/7.de5ee04e77fc19a0e910.hot-update.js:66:19)


</details>

<details>

<summary>
utils.js:2 Uncaught TypeError: Cannot read property 'scrollTop' of null
</summary>

at reflow (utils.js:2)
at Grow.js:77
at Object.onEnter (Grow.js:69)
at Transition.performEnter (Transition.js:262)
at Transition.updateStatus (Transition.js:228)
at Transition.componentDidMount (Transition.js:172)
at commitLifeCycles (react-dom.development.js:20663)
at commitLayoutEffects (react-dom.development.js:23426)
at HTMLUnknownElement.callCallback (react-dom.development.js:3945)
at Object.invokeGuardedCallbackDev (react-dom.development.js:3994)
at invokeGuardedCallback (react-dom.development.js:4056)
at commitRootImpl (react-dom.development.js:23151)
at unstable_runWithPriority (scheduler.development.js:646)
at runWithPriority$1 (react-dom.development.js:11276)
at commitRoot (react-dom.development.js:22990)
at performSyncWorkOnRoot (react-dom.development.js:22329)
at react-dom.development.js:11327
at unstable_runWithPriority (scheduler.development.js:646)
at runWithPriority$1 (react-dom.development.js:11276)
at flushSyncCallbackQueueImpl (react-dom.development.js:11322)
at flushSyncCallbackQueue (react-dom.development.js:11309)
at scheduleUpdateOnFiber (react-dom.development.js:21893)
at Object.enqueueSetState (react-dom.development.js:12467)
at DropzoneAreaBase.push../node_modules/react/cjs/react.development.js.Component.setState (react.development.js:365)
at _callee2$ (DropzoneAreaBase.js:133)
at tryCatch (runtime.js:63)
at Generator.invoke [as _invoke] (runtime.js:293)
at Generator.next (runtime.js:118)
at asyncGeneratorStep (asyncToGenerator.js:3)
at _next (asyncToGenerator.js:25)


</details>

<details>

<summary>
index.js:1 The above error occurred in the <Transition> component:
</summary>

at Transition (http://localhost:3000/static/js/0.chunk.js:169710:30)
at Grow (http://localhost:3000/static/js/0.chunk.js:25499:24)
at div
at ClickAwayListener (http://localhost:3000/static/js/0.chunk.js:19481:24)
at Snackbar (http://localhost:3000/static/js/0.chunk.js:37236:22)
at WithStyles(ForwardRef(Snackbar)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
at DropzoneAreaBase (http://localhost:3000/static/js/1.chunk.js:1498:81)
at WithStyles(DropzoneAreaBase) (http://localhost:3000/static/js/0.chunk.js:52440:31)
at DropzoneArea (http://localhost:3000/static/js/1.chunk.js:2057:81)
at div
at form
at div
at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
at section
at CertificateForm (http://localhost:3000/7.de5ee04e77fc19a0e910.hot-update.js:66:19)
at Route (http://localhost:3000/static/js/0.chunk.js:167682:29)
at RoleProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1365:5)
at ProtectedRoute (http://localhost:3000/static/js/main.chunk.js:1420:5)
at Suspense
at Switch (http://localhost:3000/static/js/0.chunk.js:167884:29)
at div
at Container (http://localhost:3000/static/js/0.chunk.js:20112:23)
at WithStyles(ForwardRef(Container)) (http://localhost:3000/static/js/0.chunk.js:52440:31)
at main
at Content (http://localhost:3000/static/js/main.chunk.js:518:81)
at DrawerProvider (http://localhost:3000/static/js/main.chunk.js:2654:3)
at div
at MainLayout (http://localhost:3000/static/js/main.chunk.js:1056:19)
at Router (http://localhost:3000/static/js/0.chunk.js:167317:30)
at BrowserRouter (http://localhost:3000/static/js/0.chunk.js:166937:35)
at App
at ConnectionProvider (http://localhost:3000/static/js/main.chunk.js:2454:83)
at NotificationsProvider (http://localhost:3000/static/js/main.chunk.js:2800:3)
at ThemeProvider (http://localhost:3000/static/js/0.chunk.js:51142:24)
at Provider (http://localhost:3000/static/js/0.chunk.js:164337:20)

</details>

pikilon commented 4 years ago

Same here

Answer 1 · 2020-12-20T16:37:59.000Z

I am facing similar issue, is there any update on this ?

Answer 2 · 2020-12-26T13:24:07.000Z

me too
TypeError: Cannot read property 'scrollTop' of null
i am move to typescript and errorrrrrrr

Answer 3 · 2021-01-07T15:05:09.000Z

It seems like this issue happens on material-ui v5 - but works ok on v4.

Answer 4 · 2021-02-21T01:47:50.000Z

Is there an update on this or maybe a workaround? I am using functional components and just when the snackbar is supposed to appear I get the error message in the console:

Warning: Function components cannot be given refs. Attempts to access this ref will fail. Did you mean to use React.forwardRef()?
Check the render method of WithStyles(SnackbarContentWrapper).

I am not using refs anywhere in my app.

Thank you.

Answer 5 · 2021-03-04T21:44:14.000Z

Hello,
I have the same issue with material-ui v4.11.3 and material-ui-dropzone v3.5.0. I am using Typescript v4.1.

I had the bug in a class component as well:

class MyComponent extends React.Component {
    render(): JSX.Element {
        return <DropzoneArea
            acceptedFiles={['image/png', 'image/jpeg']}
            dropzoneText='Drag an image file or click'
            onChange={(files): void => { console.log(files); }}
        />;
    }
}

It works fine at first, but as soon as you add a file, it crashes with the error:

Warning: Function components cannot be given refs. 
Attempts to access this ref will fail. Did you mean to use React.forwardRef()?

Check the render method of `WithStyles(SnackbarContentWrapper)`.
    in SnackbarContentWrapper (created by WithStyles(SnackbarContentWrapper))
    in WithStyles(SnackbarContentWrapper) (created by Transition)
    in Transition (created by ForwardRef(Grow))
    in ForwardRef(Grow) (created by ForwardRef(Snackbar))
    in div (created by ClickAwayListener)
    in ClickAwayListener (created by ForwardRef(Snackbar))
    in ForwardRef(Snackbar) (created by WithStyles(ForwardRef(Snackbar)))
    in WithStyles(ForwardRef(Snackbar)) (created by DropzoneAreaBase)
    in DropzoneAreaBase (created by WithStyles(DropzoneAreaBase))
    in WithStyles(DropzoneAreaBase) (created by DropzoneArea)
    in DropzoneArea (at edit-dialog.tsx:30)

I found that the error doesn't occur when you disable the alerts like this:

class MyComponent extends React.Component {
    render(): JSX.Element {
        return <DropzoneArea
            acceptedFiles={['image/png', 'image/jpeg']}
            dropzoneText='Drag an image file or click'
            onChange={(files): void => { console.log(files); }}
            showAlerts={false} // <--- here
        />;
    }
}

So, I guess that can be a workaround until the issue is solved.

Answer 6 · 2021-06-08T14:52:13.000Z

Any ETA for #298 release? Either this or a forwardRef implementation as a quick fix

Answer 7 · 2021-10-22T01:12:55.000Z

showAlert={false} allows for functionality in material-ui v5, but curious when we will get update for fully supported material-ui v5? I found that just changing all the import paths to the new material-ui v5 allows this library to work, but this is the only issue I have come across.

Any insight to timeline would be helpful.