Finally! After restarting it works.

New attempt: I did not install fritzconnection via pipx, but with pip. I had to turn off the “externally managed” message beforehand.
The phone book is now being read.
The call is not yet displayed. The list is only displayed after a restart.

When I try to reinstall fritzconnection I get the following message:

'fritzconnection' already seems to be installed. Not modifying existing
installation in '/root/.local/pipx/venvs/fritzconnection'. Pass '--force' to
force installation.

I installed pipx before and then “sudo pipx install fritzconnection” so I don’t need a virtual environment

I reinstalled Fritzcallmonitor. The error still exists.
During installation there were changes compared to the template:

python-dev = Doch die folgenden Pakete ersetzen es: python-dev-is-python3

sudo pip install fritzconnection  error: externally-managed-environment   sudo pipx install fritzconnection

Does anyone have any idea what I’m doing wrong?

• I tried a new config with default values, without success
• Reinstalling and turning off the other modules, without success

{
		module: 'MMM-FRITZ-Box-Callmonitor-py3',
		position: 'top_right',
		header: "Recent calls",
		config: {
			password: "pass",
			username: "user",
			fritzIP: "192.168.188.1",
			showContactsStatus: true,
			vCard: false
		}
	},

npm start has errors

pi@raspberrypi:~/MagicMirror $ npm start

> magicmirror@2.30.0 start
> npm run start:x11


> magicmirror@2.30.0 start:x11
> DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js

[2025-01-31 18:47:25.363] [LOG]   Starting MagicMirror: v2.30.0
[2025-01-31 18:47:25.394] [LOG]   Loading config ...
[2025-01-31 18:47:25.398] [LOG]   config template file not exists, no envsubst
[2025-01-31 18:47:26.001] [INFO]  Checking config file /home/pi/MagicMirror/config/config.js ...
[2025-01-31 18:47:26.140] [INFO]  Your configuration file doesn't contain syntax errors :)
[2025-01-31 18:47:26.142] [INFO]  Checking modules structure configuration ...
[2025-01-31 18:47:26.269] [INFO]  Your modules structure configuration doesn't contain errors :)
[2025-01-31 18:47:26.272] [LOG]   Loading module helpers ...
[2025-01-31 18:47:26.275] [LOG]   No helper found for module: alert.
[2025-01-31 18:47:26.283] [LOG]   Initializing new module helper ...
[2025-01-31 18:47:26.284] [LOG]   Module helper loaded: updatenotification
[2025-01-31 18:47:26.285] [LOG]   No helper found for module: clock.
[2025-01-31 18:47:26.286] [LOG]   No helper found for module: compliments.
[2025-01-31 18:47:26.461] [LOG]   Initializing new module helper ...
[2025-01-31 18:47:26.462] [LOG]   Module helper loaded: MMM-FRITZ-Box-Callmonitor-py3
[2025-01-31 18:47:26.463] [LOG]   All module helpers loaded.
[2025-01-31 18:47:26.473] [LOG]   Starting server on port 8080 ...
[2025-01-31 18:47:27.320] [LOG]   Server started ...
[2025-01-31 18:47:27.322] [LOG]   Connecting socket for: updatenotification
[2025-01-31 18:47:27.324] [LOG]   Starting module helper: updatenotification
[2025-01-31 18:47:27.325] [LOG]   Connecting socket for: MMM-FRITZ-Box-Callmonitor-py3
[2025-01-31 18:47:27.327] [LOG]   Starting module: MMM-FRITZ-Box-Callmonitor-py3
[2025-01-31 18:47:27.329] [LOG]   Sockets connected & modules started ...
[2025-01-31 18:47:28.262] [LOG]   Launching application.
[2025-01-31 18:47:29.866] [INFO]  System information:
### SYSTEM:   manufacturer: Raspberry Pi Foundation; model: Raspberry Pi 4 Model B Rev 1.1; virtual: false
### OS:       platform: linux; distro: Debian GNU/Linux; release: 12; arch: arm64; kernel: 6.6.62+rpt-rpi-v8
### VERSIONS: electron: 34.0.2; used node: 20.18.1; installed node: 20.18.1; npm: 10.9.2; pm2: 5.4.3
### OTHER:    timeZone: Europe/Berlin; ELECTRON_ENABLE_GPU: undefined
[96922:0131/184730.026384:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.026830:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027196:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027321:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027499:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027625:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027798:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.027902:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028061:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028171:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028341:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028445:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028602:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.028704:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030069:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030275:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030478:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030618:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030807:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.030950:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.031137:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.031248:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.031471:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.031751:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.031946:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.032053:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.032219:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[96922:0131/184730.032326:ERROR:gbm_wrapper.cc(262)] Failed to export buffer to dma_buf: Datei oder Verzeichnis nicht gefunden (2)
[2025-01-31 18:47:31.626] [LOG]   Received config for MMM-FRITZ-Box-Callmonitor-py3
[2025-01-31 18:47:31.631] [LOG]   MMM-FRITZ-Box-Callmonitor-py3 is waiting for incoming calls.
[2025-01-31 18:47:31.680] [INFO]  updatenotification: Updater Class Loaded!
[2025-01-31 18:47:31.682] [INFO]  updatenotification: Checking PM2 using...
[2025-01-31 18:47:31.684] [INFO]  updatenotification: [PM2] You are not using pm2
[2025-01-31 18:47:31.689] [INFO]  Checking git for module: MMM-FRITZ-Box-Callmonitor-py3
[2025-01-31 18:47:31.730] [INFO]  Checking git for module: MagicMirror
:ERROR:gbm_wrapper.cc(79)] Failed to get fd for plane.: Datei oder Verzeichnis nicht gefunden (2)
[2025-01-31 18:48:11.502] [INFO]  updatenotification: Updater Class Loaded!
[2025-01-31 18:48:11.503] [INFO]  updatenotification: Checking PM2 using...
[2025-01-31 18:48:11.503] [INFO]  updatenotification: [PM2] You are not using pm2

Hello,
I have reinstalled my Raspberry. Unfortunately MMM-FRITZ-Box-Callmonitor-py3 no longer works. The module says unknown error. It does not load the phone book. The settings were taken from the old system (it worked there)
Can anyone help me?
My data:
RaspberryPi4 bookworm
Packages are updated
////////////////////////////////////////////////////////////////////////
{
module: ‘MMM-FRITZ-Box-Callmonitor-py3’,
position: ‘top_right’,
header: “Letzter Anruf”,
config: {
fritzIP: “192.168.188.1”,
fritzPort: ‘1012’,
username: “name”,
password: “pass”,
showContactsStatus: true,
vCard: false,
debug: true,
maximumCallDistance: 60
}
},
////////////////////////////////////////////////////////////////////////

Excellent! Many Thanks. I bookmarked the page right away.

the last log is:

[01.11.2022 11:23.52.613] [ERROR] MagicMirror² will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
[01.11.2022 11:23.52.616] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to open kms_swrast (search paths /usr/lib/arm-linux-gnueabihf/dri:\$${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: kms_swrast
MESA-LOADER: failed to open swrast (search paths /usr/lib/arm-linux-gnueabihf/dri:\$${ORIGIN}/dri:/usr/lib/dri)
failed to load swrast driver
/home/pi/MagicMirror/node_modules/electron/dist/electron exited with signal SIGINT
/home/pi/mm.sh: line 2: $'\r': command not found
[01.11.2022 11:41.12.969] [ERROR] WARNING! Could not load config file. Starting with default configuration. Error found: Error: Cannot find module 'request'
Require stack:
- /home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js
- /home/pi/MagicMirror/js/app.js
- /home/pi/MagicMirror/js/electron.js
- /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
- 
[01.11.2022 11:41.12.989] [ERROR] App threw an error during load
[01.11.2022 11:41.12.991] [ERROR] Error: Cannot find module 'request'
Require stack:
- /home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js
- /home/pi/MagicMirror/js/app.js
- /home/pi/MagicMirror/js/electron.js
- /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
- 
    at Module._resolveFilename (node:internal/modules/cjs/loader:940:15)
    at n._resolveFilename (node:electron/js2c/browser_init:245:1105)
    at Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
    at Module._load (node:internal/modules/cjs/loader:785:27)
    at c._load (node:electron/js2c/asar_bundle:5:13343)
    at Module.require (node:internal/modules/cjs/loader:1012:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js:4:17)
    at Module._compile (node:internal/modules/cjs/loader:1118:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1173:10)
[01.11.2022 11:41.12.993] [ERROR] Whoops! There was an uncaught exception...
[01.11.2022 11:41.13.002] [ERROR] Error: Cannot find module 'request'
Require stack:
- /home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js
- /home/pi/MagicMirror/js/app.js
- /home/pi/MagicMirror/js/electron.js
- /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
- 
    at Module._resolveFilename (node:internal/modules/cjs/loader:940:15)
    at n._resolveFilename (node:electron/js2c/browser_init:245:1105)
    at Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
    at Module._load (node:internal/modules/cjs/loader:785:27)
    at c._load (node:electron/js2c/asar_bundle:5:13343)
    at Module.require (node:internal/modules/cjs/loader:1012:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js:4:17)
    at Module._compile (node:internal/modules/cjs/loader:1118:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1173:10) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/pi/MagicMirror/modules/MMM-vCard2Calendar/node_helper.js',
    '/home/pi/MagicMirror/js/app.js',
    '/home/pi/MagicMirror/js/electron.js',
    '/home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js',
    undefined
  ]
}
[01.11.2022 11:41.13.003] [ERROR] MagicMirror² will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
[01.11.2022 11:41.13.004] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to retrieve device information
MESA-LOADER: failed to open kms_swrast (search paths /usr/lib/arm-linux-gnueabihf/dri:\$${ORIGIN}/dri:/usr/lib/dri)
failed to load driver: kms_swrast
MESA-LOADER: failed to open swrast (search paths /usr/lib/arm-linux-gnueabihf/dri:\$${ORIGIN}/dri:/usr/lib/dri)
failed to load swrast driver

I tested MMMM!
Magicmirror just won’t start after updating to v2.21.0, it’s just a black screen and the mouse pointer.
Before the update everything was OK