still no one here who knows what the problem is?
I started it directly in the console to see the complete log:
pi@octopi:~ $ sudo pimatic.js
18:35:32.946 2016-09-19 Monday
18:35:37.125 [pimatic] Starting pimatic version 0.9.33
18:35:37.334 [pimatic] Invalid config: Missing property "allowedOrigin" in /settings/cors
18:35:39.588 [pimatic, ppm] 2.15.6
18:35:39.628 [pimatic] Loading plugin: "pimatic-cron" (0.8.8)
18:35:40.054 [pimatic] Loading plugin: "pimatic-mobile-frontend" (0.9.11)
18:35:41.213 [pimatic] Installing: "pimatic-openweather@0.8.23" from npm-registry.
18:35:44.727 [pimatic, ppm] WARN addRemoteGit Error: Command failed: git config --get remote.origin.url
18:35:44.731 [pimatic, ppm] WARN addRemoteGit
18:35:44.734 [pimatic, ppm] WARN addRemoteGit at ChildProcess.exithandler (child_process.js:213:12)
18:35:44.741 [pimatic, ppm] WARN addRemoteGit at emitTwo (events.js:87:13)
18:35:44.744 [pimatic, ppm] WARN addRemoteGit at ChildProcess.emit (events.js:172:7)
18:35:44.747 [pimatic, ppm] WARN addRemoteGit at maybeClose (internal/child_process.js:827:16)
18:35:44.749 [pimatic, ppm] WARN addRemoteGit at Socket.<anonymous> (internal/child_process.js:319:11)
18:35:44.753 [pimatic, ppm] WARN addRemoteGit at emitOne (events.js:77:13)
18:35:44.759 [pimatic, ppm] WARN addRemoteGit at Socket.emit (events.js:169:7)
18:35:44.763 [pimatic, ppm] WARN addRemoteGit at Pipe._onclose (net.js:477:12)
18:35:44.766 [pimatic, ppm] WARN addRemoteGit git+https://github.com/sweetpi/node-openweathermap.git#cc5eb0c82f4bd19966178851b3929f92344d1971 resetting remote /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-node-openweathermap-git-b1eeb327 because of error: { [Error: Command failed: git config --get remote.origin.url
18:35:44.768 [pimatic, ppm] WARN addRemoteGit ]
18:35:44.850 [pimatic, ppm] WARN addRemoteGit killed: false,
18:35:44.854 [pimatic, ppm] WARN addRemoteGit code: 1,
18:35:44.861 [pimatic, ppm] WARN addRemoteGit signal: null,
18:35:44.866 [pimatic, ppm] WARN addRemoteGit cmd: 'git config --get remote.origin.url' }
18:35:44.876 [pimatic, ppm] ERR! git clone --template=/home/pi/pimatic-app/.npm/_git-remotes/_templates --mirror https://github.com/sweetpi/node-openweathermap.git /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-node-openweathermap-git-b1eeb327: Please run git without sudo, your regular user account is enough :)
18:35:44.925 [pimatic, ppm] ERR! Linux 4.1.19-v7+
18:35:44.937 [pimatic, ppm] ERR! argv "/usr/local/bin/node" "/home/pi/pimatic-app/node_modules/pimatic/ppm.js" "install" "pimatic-openweather@0.8.23" "--unsafe-perm"
18:35:44.947 [pimatic, ppm] ERR! node v4.4.5
18:35:44.968 [pimatic, ppm] ERR! npm v2.15.6
18:35:44.972 [pimatic, ppm] ERR! code 1
18:35:44.975 [pimatic, ppm] ERR! Command failed: git clone --template=/home/pi/pimatic-app/.npm/_git-remotes/_templates --mirror https://github.com/sweetpi/node-openweathermap.git /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-node-openweathermap-git-b1eeb327
18:35:44.978 [pimatic, ppm] ERR!
18:35:44.984 [pimatic, ppm] ERR!
18:35:44.988 [pimatic, ppm] ERR! If you need help, you may report this error at:
18:35:44.994 [pimatic, ppm] ERR! <https://github.com/npm/npm/issues>
18:35:45.782 [pimatic, ppm] ERR! Please include the following file with any support request:
18:35:45.790 [pimatic, ppm] ERR! /home/pi/pimatic-app/npm-debug.log
18:35:45.819 [pimatic] Error running "./node_modules/pimatic/ppm.js install pimatic-openweather@0.8.23 --unsafe-perm"
18:35:45.837 [pimatic] Installing: "pimatic-sysinfo@0.9.4" from npm-registry.
18:35:50.098 [pimatic, ppm] WARN addRemoteGit Error: Command failed: git config --get remote.origin.url
18:35:50.105 [pimatic, ppm] WARN addRemoteGit
18:35:50.108 [pimatic, ppm] WARN addRemoteGit at ChildProcess.exithandler (child_process.js:213:12)
18:35:50.110 [pimatic, ppm] WARN addRemoteGit at emitTwo (events.js:87:13)
18:35:50.112 [pimatic, ppm] WARN addRemoteGit at ChildProcess.emit (events.js:172:7)
18:35:50.114 [pimatic, ppm] WARN addRemoteGit at maybeClose (internal/child_process.js:827:16)
18:35:50.117 [pimatic, ppm] WARN addRemoteGit at Socket.<anonymous> (internal/child_process.js:319:11)
18:35:50.129 [pimatic, ppm] WARN addRemoteGit at emitOne (events.js:77:13)
18:35:50.144 [pimatic, ppm] WARN addRemoteGit at Socket.emit (events.js:169:7)
18:35:50.148 [pimatic, ppm] WARN addRemoteGit at Pipe._onclose (net.js:477:12)
18:35:50.151 [pimatic, ppm] WARN addRemoteGit git+https://github.com/sweetpi/nsutil.git#nsutil-update resetting remote /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-nsutil-git-d5acaf17 because of error: { [Error: Command failed: git config --get remote.origin.url
18:35:50.154 [pimatic, ppm] WARN addRemoteGit ]
18:35:50.156 [pimatic, ppm] WARN addRemoteGit killed: false,
18:35:50.159 [pimatic, ppm] WARN addRemoteGit code: 1,
18:35:50.161 [pimatic, ppm] WARN addRemoteGit signal: null,
18:35:50.164 [pimatic, ppm] WARN addRemoteGit cmd: 'git config --get remote.origin.url' }
18:35:50.178 [pimatic, ppm] ERR! git clone --template=/home/pi/pimatic-app/.npm/_git-remotes/_templates --mirror https://github.com/sweetpi/nsutil.git /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-nsutil-git-d5acaf17: Please run git without sudo, your regular user account is enough :)
18:35:50.191 [pimatic, ppm] ERR! Linux 4.1.19-v7+
18:35:50.199 [pimatic, ppm] ERR! argv "/usr/local/bin/node" "/home/pi/pimatic-app/node_modules/pimatic/ppm.js" "install" "pimatic-sysinfo@0.9.4" "--unsafe-perm"
18:35:50.201 [pimatic, ppm] ERR! node v4.4.5
18:35:50.204 [pimatic, ppm] ERR! npm v2.15.6
18:35:50.252 [pimatic, ppm] ERR! code 1
18:35:50.259 [pimatic, ppm] ERR! Command failed: git clone --template=/home/pi/pimatic-app/.npm/_git-remotes/_templates --mirror https://github.com/sweetpi/nsutil.git /home/pi/pimatic-app/.npm/_git-remotes/https-github-com-sweetpi-nsutil-git-d5acaf17
18:35:50.262 [pimatic, ppm] ERR!
18:35:50.267 [pimatic, ppm] ERR!
18:35:50.270 [pimatic, ppm] ERR! If you need help, you may report this error at:
18:35:50.273 [pimatic, ppm] ERR! <https://github.com/npm/npm/issues>
18:35:50.463 [pimatic, ppm] ERR! Please include the following file with any support request:
18:35:50.467 [pimatic, ppm] ERR! /home/pi/pimatic-app/npm-debug.log
18:35:50.485 [pimatic] Error running "./node_modules/pimatic/ppm.js install pimatic-sysinfo@0.9.4 --unsafe-perm"
18:35:50.496 [pimatic] Loading plugin: "pimatic-mysensors" (0.8.34)
18:35:50.674 [pimatic-cron] the time is: Mon Sep 19 2016 18:35:50 GMT+0000 (UTC)
18:35:52.980 [pimatic-mysensors] MySensorsDHT node2 Temp Sensor 2.4
18:35:53.003 [pimatic] New device "Temp Sensor 2.4"...
18:35:53.100 [pimatic-mysensors] Connected to MySensors Gateway.
18:35:53.398 [pimatic-mobile-frontend] packing static assets
18:35:53.804 [pimatic-mobile-frontend] packing static assets finished
18:35:53.811 [pimatic-mobile-frontend] rendering html
18:35:58.630 [pimatic-mobile-frontend] rendering html finished
18:35:58.663 [pimatic] Listening for HTTP-request on port 180...