Cant get into MJML app and I'm getting this message. I don't know what to do!

[victorsana]

TypeError: Expected Array or iterable object of values: [object Object]
at U (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:5:301230)
at R (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:5:300522)
at r (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:5:299056)
at Be (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:5:308861)
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:323018)
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:150512
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:222157
at Array.reduce (native)
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:222129
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:224705
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:229556)
at u (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:151965)
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:131300
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:226118
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:293118
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:37:226428)

[meriadec]

Hi @victorsana , that's strange :| What OS are you using?
Can you try re-downloading the latest version from here: https://github.com/mjmlio/mjml-app/releases

[victorsana]

Hey @meriadec I'm using macOS Sierra. I re downloaded the app and am having the same problem.

[meriadec]

Can you try deleting the app settings? The file should be located here:

~/Library/Application\ Support/Electron/storage/settings.json

[meriadec]

@victorsana do you still have the issue?

[GrzegorzCupial]

Hi, i've got the same issue. I don't know what happened. It worked yesterday

TypeError: Expected Array or iterable object of values: [object Object]
at U (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:60107)
at A (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:59399)
at r (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:57933)
at Be (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:67738)
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:47:438000)
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:286460
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:41:14067
at Array.reduce ()
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:41:14039
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:41:13809
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:360481)
at p (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:18:233176)
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:389154
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:47:436961
at file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:47:440300
at e (file:///Applications/MJML.app/Contents/Resources/app.asar/dist/bundle.js:25:361369)

Can't find Electron folder

[meriadec]

Hello @GrzegorzCupial , can you confirm that the problem occurs in the version 2.7.0 ? If you have an anterior version, you can download 2.7.0 from here: https://github.com/mjmlio/mjml-app/releases/tag/2.7.0.

If the problem persists, you can reach me on the MJML Slack.

[GrzegorzCupial]

I've found storage folder and deleted settings.json
It solved an issue, thanks :)

[meriadec]

OK good news. But it also means that my fix wasn't enough to handle the problem. Arf.

[ngarnier]

I think the Electron folder is here when you use the app in dev mode only. When you run the MJML App as a normal app, you need to delete the settings.json file in Library/Application\ Support/MJML/storage.

Steps to do so:

1. Open a terminal (Press "⌘+Space" on your keyboard to open Spotlight, then type "Terminal" and press Enter)
2. Paste cd Library/Application\ Support/MJML/storage and press Enter
3. Paste rm -rf settings.json to delete the settings file*

This will clear the settings of the MJML App, which means next time you open the app, it will be like the first time you opened it (the app won't remember your projects' folders). However, you won't lose any MJML template you worked on.

*Alternatively, you can try to fix the file structure, which should look like this:

{
    "lastOpenedFolder": "path to your last opened folder",
    "projects": ["array of projects' paths"],
    "editor": {
        "wrapLines": true,
        "autoFold": false,
        "foldLevel": 1,
        "highlightTag": false,
        "lightTheme": false
    },
    "api": {
        "Subject": "MJML App test email",
        "APIKey": "",
        "APISecret": "",
        "SenderName": "MJML App",
        "SenderEmail": "",
        "TargetEmails": [],
        "LastEmails": []
    },
    "mjml": {
        "minify": false,
        "beautify": false
    },
    "previewSize": {
        "current": 500,
        "mobile": 320,
        "desktop": 650
    }
}

[victorsana]

@meriadec @GrzegorzCupial @ngarnier thank you so much for your help. i'm going to try this and see if it works :)

[meriadec]

should be fixed in 2.8.0

[victorsana]

@meriadec solved!! Thank you so much

[meriadec]

Glad you figured out so quickly lol