React-native-code-push: ios codepush error CodePushDownloadProgress

[xlj44400]

2016-09-16 12:43:04.486 [warn][tid:com.facebook.react.CodePushQueue][RCTEventEmitter.m:54] Sending CodePushDownloadProgress with no listeners registered.
2016-09-16 12:43:04.621 [error][tid:com.facebook.react.CodePushQueue][RCTEventEmitter.m:46] CodePushDownloadProgress is not a supported event type for CodePush. Supported events are: (null)

[silhouettes]

Which version of RN/CodePush/iOS are you running? We will try to look at this within the next two days.

[iZaL]

+1

[silhouettes]

@xlj44400, @iZaL - which versions of RN, CodePush, and iOS are you seeing this on?

[silhouettes]

@xlj44400, @iZal - I think I've found the code causing the problem and fixed it in #526.

The bug was merged into master but not yet released to npm. Can you confirm that you found this issue while running the CodePush version on our master branch, possibly with the example app? We've traditionally done most of our testing before npm releases, but in future we will aim to do more up-front so that our master branch is stable.

[silhouettes]

Also, note that once you've synced to the latest commit, you'll need to delete the react-native-code-push folder in your app's node_modules (rm -r <AppName>/node_modules/react-native-code-push), and then run npm install again, because npm doesn't automatically detect changes in local file dependencies.

[hojberg]

Is this supposed to be fixed in 1.16.1-beta ?

[sergey-akhalkov]

@hojberg - hi! Changes probably fixing the issue are already in CodePush.m and package-mixins.js files belong to react-native-code-push having version 1.16.1-beta.

[jaggerwang]

Still there!

codePush.sync({deploymentKey});

I'm using pull #670 , because my RN version is 0.40.0.

[sergey-akhalkov]

@jaggerwang - hi! I've got the same warning while using [email protected] and [email protected], so I've started investigation.

[jonrh]

@sergey-akhalkov Just to confirm or chime in. I'm new to CodePush but I have the same error running [email protected] and [email protected].

I was following the Plugin Usage guide (awesome docs btw, good job!). Fetching a new bundle works on app restart but it doesn't work on app resume.

// Works correctly after app restarts
MyApp = codePush(MyApp);

// Doesn't work on app resume, but I may be missing or doing something wrong
let codePushOptions = { checkFrequency: codePush.CheckFrequency.ON_APP_RESUME };
MyApp = codePush(codePushOptions)(MyApp);

Update 2017-02-09: Updating works correctly on app resume, second code snippet was me simply misunderstanding the updating mechanism. Implementing the codePushDownloadDidProgress() method silenced the errors. Thanks @sergey-akhalkov!

[sergey-akhalkov]

@jaggerwang, I've found the place where the warning occurs: https://github.com/facebook/react-native/blob/master/React/Modules/RCTEventEmitter.m#L54
It happens when there are no event listeners registered for CodePushDownloadProgress event.
So to go it away you could just implement realization of codePushDownloadDidProgress method:

export default class myapp extends Component {
  codePushDownloadDidProgress(progress) {
        console.log(progress.receivedBytes + " of " + progress.totalBytes + " received.");
  }
  ...
  }
}

Please let me know if there are any issues like this one

2016-09-16 12:43:04.621 [error][tid:com.facebook.react.CodePushQueue][RCTEventEmitter.m:46] CodePushDownloadProgress is not a supported event type for CodePush. Supported events are: (null)

or if I could help you.

[sergey-akhalkov]

@jonrh,

// Doesn't work on app resume, but I may be missing or doing something wrong
let codePushOptions = { checkFrequency: codePush.CheckFrequency.ON_APP_RESUME };
MyApp = codePush(codePushOptions)(MyApp);

Hmm, I've tried this option and it works well for me. Could you please try our demo app? It prints CodePush statuses on the screen, so you could see if the option works. Let me know if you have any questions or see any issue.

[LiuC520]

Me too，

[CodePush] Disallowing restarts
[CodePush] Re-allowing restarts
[CodePush] Checking for update.
[CodePush] Downloading package.
Sending CodePushDownloadProgress with no listeners registered.
[CodePush] An unknown error occurred.
[CodePush] The folder “unzipped” doesn’t exist.

xcode logger:
[CodePush] Error deleting downloaded file: Error Domain=NSCocoaErrorDomain Code=4 "“download.zip” couldn’t be removed."
UserInfo={NSFilePath=/Users/vittorio/Library/Developer/CoreSimulator/Devices/88E4ABE2-F4DC-4836-974C-0CFEC3A273F2/data/Containers/Data/Application/DE678A99-45DB-423D-A972-7F836A556410/Library/Application Support/CodePush/download.zip, NSUserStringVariant=(
Remove
), NSUnderlyingError=0x600000447890 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}

let codePushOptions = { checkFrequency: CodePush.CheckFrequency.ON_APP_RESUME };
componentWillMount() {
        CodePush.disallowRestart();//页面加载的禁止重启，在加载完了可以允许重启
    }

    componentDidMount(){
        CodePush.allowRestart();//允许重启，否则热更新不会生效
        CodePush.sync({ 
            installMode: CodePush.InstallMode.IMMEDIATE,
            updateDialog: false,
        })
    }
...
Main = CodePush(codePushOptions)(Main);

[sergey-akhalkov]

@LiuC520, seems like it's the issue of another kind. I believe that the root of the problem is not in Sending CodePushDownloadProgress with no listeners registered. warning, but you could try to add codePushDownloadDidProgress event listener as I've described above and verify if it works.
In case the error still reproduces, could you please create separate issue and provide us additional info?

[LiuC520]

Thank you for your suggestion.
I've add codePushDownloadDidProgress event listener,but there is a new problem:
https://github.com/Microsoft/react-native-code-push/issues/695

[sergey-akhalkov]

Closing this for now, please feel free to reopen.

[sospedra]

I've the same problem with 5.2.0-beta and the workaround didn't seems to work.
Tho, honestly I'm not sure were to place it?

[ruslan-bikkinin]

Hi @sospedra. Please fill new issue as we could discuss your particular case and help you.

[SudoPlz]

If you're using CodePush.sync then the third parameter is what causes that issue (particularly leaving the 3rd param empty)

CodePush.sync(
      {}, // codepush options
      (syncStatus) => { // status callback
            // do smthing with the sync status
      },
      (progress) => { // progress callback (Specify a function here otherwise you'll get a warning)
            // do smthing with the progress value
      }
);

[igorferst]

I see the warning in question (Sending CodePushDownloadProgress with no listeners registered) with [email protected] and [email protected]. The suggestion to implement codePushDownloadDidProgress indeed removed the warning. Please consider adding a note about this to the setup or troubleshooting instructions.

[chenlongwill]

[CodePush] Downloading package.
YellowBox.js:67 Sending CodePushDownloadProgress with no listeners registered.
console.warn @ YellowBox.js:67
logToConsole @ RCTLog.js:47
logIfNoNativeHook @ RCTLog.js:30
__callFunction @ MessageQueue.js:349
(anonymous) @ MessageQueue.js:106
__guard @ MessageQueue.js:297
callFunctionReturnFlushedQueue @ MessageQueue.js:105
(anonymous) @ debuggerWorker.js:72
logging.js:3 [CodePush] An unknown error occurred.
logging.js:3 [CodePush] The update contents failed the data integrity check.

The update contents failed the data integrity check.

[faisal-aym]

Hi,

react-native-code-push: ^5.4.2
react-native: 0.55.4

I am getting this error on app install when checking for update. Its coming randomly not on each and every install. I have implemented
codePushDownloadDidProgress

What could cause this error?

[yasirtrimulabs]

How can I remove this warning if my main app is a functional component?
PS: I can't convert it to class component. Thanks