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    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    After update, chrome-sandbox needs root and mode 4655?

    Scheduled Pinned Locked Moved Unsolved Troubleshooting
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    • R Offline
      Richard238
      last edited by Richard238

      Noticed earlier that my MM had crashed for whatever reason - it’s not been touched changed in weeks.

      On reboot, it wanted 44 updates.
      pm2 start mm then showed nothing, with the logs giving an error:

      0|mm       | [10532:0127/132321.643138:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /home/pi/MagicMirror/node_modules/electron/dist/chrome-sandbox is owned by root and has mode 4755.
      

      I did

      sudo chown root /home/pi/MagicMirror/node_modules/electron/dist/chrome-sandbox
      sudo chmod 4755 /home/pi/MagicMirror/node_modules/electron/dist/chrome-sandbox
      

      This seems to have fixed it, with MM now starting correctly.

      What’s caused this, and is the chown/chmod the correct thing todo?

      1 Reply Last reply Reply Quote 1
      • S Away
        sdetweil
        last edited by

        Never seen this before

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        1 Reply Last reply Reply Quote 0
        • karsten13K Offline
          karsten13
          last edited by

          The “newer” electron versions are using sandboxing by default. But on master-branch is still the old electron 3.x active.

          So are you using the develop-branch or have you edited package.json und upgraded electron?

          The method to fix this is correct, an alternative way is disable sandboxing, which is not a good idea under security aspects. You can disable sandboxing e.g. by setting the environment variable ELECTRON_DISABLE_SANDBOX=1

          S R 2 Replies Last reply Reply Quote 0
          • S Away
            sdetweil @karsten13
            last edited by

            @karsten13 do you know what version this came in on? I will add the bypass into the automated install and upgrade

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            1 Reply Last reply Reply Quote 0
            • karsten13K Offline
              karsten13
              last edited by

              tested only 3.x, 6.x, 7.x
              In 3.x sandbox was disabled, in >=6.x enabled

              S 1 Reply Last reply Reply Quote 0
              • S Away
                sdetweil @karsten13
                last edited by

                @karsten13 thx. I tested 6.0.12, and didn’t have problems w sandbox…

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                1 Reply Last reply Reply Quote 0
                • karsten13K Offline
                  karsten13
                  last edited by karsten13

                  you tested on a raspberry pi? And with a non-root user?

                  S 1 Reply Last reply Reply Quote 0
                  • S Away
                    sdetweil @karsten13
                    last edited by

                    @karsten13 correct

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

                    1 Reply Last reply Reply Quote 0
                    • karsten13K Offline
                      karsten13
                      last edited by

                      node@pi4:/opt/magic_mirror$ npm install
                      npm WARN deprecated time-grunt@2.0.0: Deprecated because Grunt is practically unmaintained. Move on to something better. This package will continue to work with Grunt v1, but it will not receive any updates.
                      npm WARN deprecated @types/vfile-message@2.0.0: This is a stub types definition. vfile-message provides its own type definitions, so you do not need this installed.
                      
                      > electron-chromedriver@6.0.0 install /opt/magic_mirror/node_modules/electron-chromedriver
                      > node ./download-chromedriver.js
                      
                      
                      > core-js@2.6.11 postinstall /opt/magic_mirror/node_modules/core-js
                      > node -e "try{require('./postinstall')}catch(e){}"
                      
                      
                      > console-stamp@0.2.9 postinstall /opt/magic_mirror/node_modules/console-stamp
                      > node ./msg.js
                      
                      Attention
                          Console-stamp version 3.0.0 Release Candidate is out. Install by using the tag '@next'. NB: Breaking changes.
                          For more details goto: https://www.npmjs.com/package/console-stamp/v/next
                      
                      
                      > electron@6.0.12 postinstall /opt/magic_mirror/node_modules/electron
                      > node install.js
                      
                      Downloading tmp-433-1-SHASUMS256.txt-6.0.12
                      [============================================>] 100.0% of 5.2 kB (5.2 kB/s)
                      
                      > magicmirror@2.10.0 install /opt/magic_mirror
                      > cd vendor && npm install
                      
                      npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
                      npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})
                      
                      audited 220 packages in 4.267s
                      found 5 vulnerabilities (4 low, 1 high)
                        run `npm audit fix` to fix them, or `npm audit` for details
                      
                      > magicmirror@2.10.0 postinstall /opt/magic_mirror
                      > sh untrack-css.sh && sh installers/postinstall/postinstall.sh && npm run install-fonts
                      
                      MagicMirror installation successful!
                      
                      > magicmirror@2.10.0 install-fonts /opt/magic_mirror
                      > cd fonts && npm install
                      
                      audited 1 package in 0.716s
                      found 0 vulnerabilities
                      
                      npm WARN grunt-stylelint@0.13.0 requires a peer of stylelint@^12.0.0 but none is installed. You must install peer dependencies yourself.
                      npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.2 (node_modules/fsevents):
                      npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})
                      
                      added 1056 packages from 1151 contributors and audited 2946 packages in 119.117s
                      
                      52 packages are looking for funding
                        run `npm fund` for details
                      
                      found 0 vulnerabilities
                      
                      node@pi4:/opt/magic_mirror$ npm start
                      
                      > magicmirror@2.10.0 start /opt/magic_mirror
                      > ./run-start.sh
                      
                      [516:0131/000550.394975:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /opt/magic_mirror/node_modules/electron/dist/chrome-sandbox is owned by root and has mode 4755.
                      
                      S 1 Reply Last reply Reply Quote 0
                      • karsten13K Offline
                        karsten13
                        last edited by

                        node@pi4:/opt/magic_mirror$ cat package.json
                        {
                          "name": "magicmirror",
                          "version": "2.10.0",
                          "description": "The open source modular smart mirror platform.",
                          "main": "js/electron.js",
                          "scripts": {
                            "start": "./run-start.sh",
                            "install": "cd vendor && npm install",
                            "install-fonts": "cd fonts && npm install",
                            "postinstall": "sh untrack-css.sh && sh installers/postinstall/postinstall.sh && npm run install-fonts",
                            "test": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests --recursive",
                            "test:unit": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests/unit --recursive",
                            "test:e2e": "NODE_ENV=test ./node_modules/mocha/bin/mocha tests/e2e --recursive",
                            "config:check": "node tests/configs/check_config.js",
                            "lint": "grunt"
                          },
                          "repository": {
                            "type": "git",
                            "url": "git+https://github.com/MichMich/MagicMirror.git"
                          },
                          "keywords": [
                            "magic mirror",
                            "smart mirror",
                            "mirror UI",
                            "modular"
                          ],
                          "author": "Michael Teeuw",
                          "contributors": [
                            "https://github.com/MichMich/MagicMirror/graphs/contributors"
                          ],
                          "license": "MIT",
                          "bugs": {
                            "url": "https://github.com/MichMich/MagicMirror/issues"
                          },
                          "homepage": "https://magicmirror.builders",
                          "devDependencies": {
                            "chai": "^4.1.2",
                            "chai-as-promised": "^7.1.1",
                            "current-week-number": "^1.0.7",
                            "danger": "^3.1.3",
                            "grunt": "latest",
                            "grunt-eslint": "latest",
                            "grunt-jsonlint": "latest",
                            "grunt-markdownlint": "latest",
                            "grunt-stylelint": "latest",
                            "grunt-yamllint": "latest",
                            "http-auth": "^3.2.3",
                            "jsdom": "^11.6.2",
                            "jshint": "^2.10.2",
                            "mocha": "^7.0.0",
                            "mocha-each": "^1.1.0",
                            "mocha-logger": "^1.0.6",
                            "spectron": "^8.0.0",
                            "stylelint": "latest",
                            "stylelint-config-standard": "latest",
                            "time-grunt": "latest"
                          },
                          "optionalDependencies": {
                            "electron": "6.0.12"
                          },
                          "dependencies": {
                            "colors": "^1.1.2",
                            "console-stamp": "^0.2.9",
                            "express": "^4.16.2",
                            "express-ipfilter": "^1.0.1",
                            "feedme": "latest",
                            "helmet": "^3.21.2",
                            "iconv-lite": "latest",
                            "lodash": "^4.17.15",
                            "module-alias": "^2.2.2",
                            "moment": "latest",
                            "request": "^2.88.0",
                            "rrule": "^2.6.2",
                            "rrule-alt": "^2.2.8",
                            "simple-git": "^1.85.0",
                            "socket.io": "^2.1.1",
                            "valid-url": "latest"
                          },
                          "_moduleAliases": {
                            "node_helper": "js/node_helper.js"
                          }
                        }
                        
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