MMM-AssistantMk2

otto

node -v

node:v10.16.3

npm -V 6.11.2

A Former User

WARNING! Could not load config file. Starting with default configuration. Error found: Error: Failed to load gRPC binary module because it was not installed for the current system
Expected directory: electron-v3.1-linux-arm-glibc
Found: [node-v64-linux-arm-glibc]

This message means you’ve missed/failed electron-rebuild step. read the docs and do that step again carefully.

otto

@Sean do i need to reinstall it all, or can i just jump to electron-rebuild ?

A Former User

@otto
I think if there is no other issue, just doing electron-rebuild be enough.

otto

@Sean
just to be sure i havent miss understanding the guide,
sudo apt-get install gcc-5 #or gcc-7 what sholde i have 5 or 7 i am running the latest Raspbian Buster 2019-07-10

A Former User

@otto
Raspbian Buster has gcc8 as default. Unfortunately with gcc8, grpc wouldn’t be compiled easily. so You need to downgrade to gcc7

A Former User

@otto

sudo apt-get install gcc-7
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 10
sudo update-alternatives --config gcc

This may work to change current gcc version to 7.

otto

@Sean

pi@raspberrypi:~ $ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 10
pi@raspberrypi:~ $ sudo update-alternatives --config gcc
There is only one option in the gcc link group (provides / usr / bin / gcc): / usr / bin / gcc-7
Nothing to configure.

i using google translate

A Former User

@otto
In that case your gcc be version 7. check it with gcc -v (You probably downgraded global gcc to 7 already)

otto

@Sean said in MMM-AssistantMk2:

gcc -v

gcc version 7.3.0 (Raspbian 7.3.0-19) then i guess ist just electron-rebuild left to do