@sdetweil said in Default Weather module still not displaying:

~/MagicMirror/node_modules/.bin/electron-rebuild -e …/…/node_modules/electron

Yes! It installed correctly this time, so that change in the path did the trick. I did get some warnings however:

npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated uuid@3.4.0: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain cir                                 cumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142

So it is not quite a perfect solution, but it works!
Many thanks for the suggestions and the solution!

@sdetweil And this is the final part of the error message, in bright red:

 at ModuleRebuilder.rebuildNodeGypModule (/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor                                     /node_modules/magicmirror-rebuild/build/module-rebuilder.js:193:19)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async Rebuilder.rebuildModuleAt (/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node                                     _modules/magicmirror-rebuild/build/rebuild.js:180:9)
    at async Rebuilder.rebuild (/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules                                     /magicmirror-rebuild/build/rebuild.js:143:17)
    at async /home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/magicmirror-rebuil                                     d/build/cli.js:141:9

@sdetweil Hi Sam, Many thanks for the suggestion - I followed your advice on that page. Here’s what happened halfway through:

from ../src/epoll.cc:11:
/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/20.0.1/include/node/v8-ma                                     ybe.h:106:45: error: ‘is_lvalue_reference_v’ is not a member of ‘std’; did you mean ‘is_lvalue_                                     reference’?
  106 |   template <class U, std::enable_if_t<!std::is_lvalue_reference_v<U>>*>
      |                                             ^~~~~~~~~~~~~~~~~~~~~
      |                                             is_lvalue_reference
/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/20.0.1/include/node/v8-ma                                     ybe.h:106:66: warning: logical not is only applied to the left hand side of comparison [-Wlogic                                     al-not-parentheses]
  106 |   template <class U, std::enable_if_t<!std::is_lvalue_reference_v<U>>*>
      |                                                                  ^
/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/20.0.1/include/node/v8-ma                                     ybe.h:106:67: error: template argument 1 is invalid
  106 |   template <class U, std::enable_if_t<!std::is_lvalue_reference_v<U>>*>
      |                                                                   ^
/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/20.0.1/include/node/v8-ma                                     ybe.h:106:71: error: expected unqualified-id before ‘>’ token
  106 |   template <class U, std::enable_if_t<!std::is_lvalue_reference_v<U>>*>
      |                                                                       ^
/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/20.0.1/include/node/v8-ma                                     ybe.h:123:43: error: ‘is_lvalue_reference_v’ is not a member of ‘std’; did you mean ‘is_lvalue_                                     reference’?
  123 | template <class T, std::enable_if_t<!std::is_lvalue_reference_v<T>>* = nullptr>

and finally:

✖ MagicMirror Rebuild Failed

An unhandled error occurred inside electron-rebuild
node-gyp failed to rebuild '/home/<myusername>/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epo                                     ll'.
Error: `make` failed with exit code: 2

This will all mean a lot more to you than it does for me.

@sdetweil Moin, line 159 of weather-js looks like this:

currentWeather: this.weatherProvider?.currentWeatherObject?.simpleClone() ?? null,

The pm2 error log shows:

/home/<myusername>/.pm2/logs/MagicMirror-error.log last 50 lines:
1|MagicMir | failed to load swrast driver
1|MagicMir | [06.08.2022 09:46.00.374] [ERROR] WARNING! Could not load config file. Starting with default configuration. Error found: Error: The module '/home/lookyhere/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/build/Release/epoll.node'
1|MagicMir | was compiled against a different Node.js version using
1|MagicMir | NODE_MODULE_VERSION 73. This version of Node.js requires
1|MagicMir | NODE_MODULE_VERSION 107. Please try re-compiling or re-installing
1|MagicMir | the module (for instance, using `npm rebuild` or `npm install`).

Looks like I should re-install. Which is the best method, in your opinion?
Many thanks for your help - I want to get this thing on the wall soon!

@sdetweil On my RPi4 it’s 16.16.0, and I’m getting the same problems as Jarhead. After an upgrade there’s now just no reaction to starting mm.

@Jarhead96097 Could be the comma after “true” on the last line of config … not necessary, and causes an error when I run a :check