First four-five modules showing, the others are not

[techlady]

Hi,
I am running Magic Mirror- the latest version on a Raspberry PI 4. It was working fine for the last couple of weeks, but it stopped working correctly. The first few modules show, but no modules after them shows. I ran dev console. This is the message I get each time I run it: main.js:36 Uncaught TypeError: Cannot read property 'appendChild' of undefined at main.js:36 at Array.forEach (<anonymous>) at createDomObjects (main.js:20) at Object.modulesStarted (main.js:502) at startModules (loader.js:55) at loader.js:38 at HTMLLinkElement.stylesheet.onload (loader.js:210)

I also get this warning:

Electron Security Warning (Insecure Content-Security-Policy) This renderer process has either no Content Security
    Policy set or a policy with "unsafe-eval" enabled. This exposes users of
    this app to unnecessary security risks.

For more information and help, consult
https://electronjs.org/docs/tutorial/security.
This warning will not show up
once the app is packaged.
(anonymous)	@	electron/js2c/renderer_init.js:111

Any help you can give will be appreciated.

[sdetweil]

@techlady I would start by disabling each module one at a time

add

  disabled: true, 

after the module:
line

and restart mm

it looks like a module did not return content from it’s getDom() routine

[techlady]

@sdetweil Thank you very much. That did the trick.

[sdetweil]

@techlady which module was the villian?

[techlady]

@sdetweil Luckily, it was the very next one- the default compliments module. I haven’t taken the time to see what is wrong with it. Since everything works now, I’ll leave it disabled until I have time to figure it out.