MMdoes not start

[shgtjgh]

Hi,
I installed everythiong as was mentioned but i got an errormessage.
What is wrong?
help!

pi@raspberrypi:~ $ cd ~ ; cat .npm/_logs/2021-12-05T14_48_50_984Z-debug.log
0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle [email protected]prestart: [email protected]
6 info lifecycle [email protected]start: [email protected]
7 verbose lifecycle [email protected]start: unsafe-perm in lifecycle true
8 verbose lifecycle [email protected]start: PATH: /usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/pi/MagicMirror/node_modules/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
9 verbose lifecycle [email protected]start: CWD: /home/pi/MagicMirror
10 silly lifecycle [email protected]start: Args: [ '-c',
10 silly lifecycle 'DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js' ]
11 silly lifecycle [email protected]start: Returned: code: 1 signal: null
12 info lifecycle [email protected]start: Failed to exec start script
13 verbose stack Error: [email protected] start: DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js
13 verbose stack Exit status 1
13 verbose stack at EventEmitter. (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16)
13 verbose stack at EventEmitter.emit (events.js:198:13)
13 verbose stack at ChildProcess. (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:198:13)
13 verbose stack at maybeClose (internal/child_process.js:982:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
14 verbose pkgid [email protected]
15 verbose cwd /home/pi/MagicMirror
16 verbose Linux 5.10.63+
17 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
18 verbose node v10.16.0
19 verbose npm v6.9.0
20 error code ELIFECYCLE
21 error errno 1
22 error [email protected] start: DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js
22 error Exit status 1
23 error Failed at the [email protected] start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]