Marco Beffa


280 Experience
2 Lessons Completed
0 Questions Solved


Posted in Setup MacOS 12 Monterey Discussion

I'have problem... with Mac M1 Cannot install PG gem rails :-(, there is a problem...

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory: /Users/***/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/pg-1.1.4/ext

/Users//.rbenv/versions/3.1.2/bin/ruby -I /Users/**/.rbenv/versions/3.1.2/lib/ruby/3.1.0 -r
./siteconf20220604-26393-svwfqr.rb extconf.rb
checking for pg_config... yes
Using config values from /opt/homebrew/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)

Undefined symbols for architecture x86_64:
"_PQconnectdb", referenced from:
_t in conftest-ae9e39.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
checked program was:
/* begin /
1: #include "ruby.h"
3: #include
5: /*top
6: extern int t(void);
7: int main(int argc, char *argv)
8: {
9: if (argc > 1000000) {
10: int (
volatile tp)(void)=(int ()(void))&t;
11: printf("%d", (*tp)());
12: }
14: return !!argv[argc];
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((
)()))PQconnectdb; return !p; }
/* end */

Is good question! I am also waiting for an answer.

Posted in Setup Ubuntu 20.10 Groovy Gorilla Discussion

Hi! How are you? When I try this:
curl -sS | sudo apt-key add
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).

Hi! But this work also with rails 6?
I have this error:

vue.runtime.esm.js:640 [Vue warn]: You are using the runtime-only build of Vue where the template compiler is not available. Either pre-compile the templates into render functions, or use the compiler-included build.

(found in )
warn @ vue.runtime.esm.js:640
mountComponent @ vue.runtime.esm.js:4022
./node_modules/vue/dist/vue.runtime.esm.js.Vue.$mount @ vue.runtime.esm.js:8402
Vue._init @ vue.runtime.esm.js:5017
Vue @ vue.runtime.esm.js:5092
(anonymous) @ hello_vue.js:26
./node_modules/turbolinks/dist/turbolinks.js.e.dispatch @ turbolinks.js:75
r.notifyApplicationAfterPageLoad @ turbolinks.js:994
r.pageLoaded @ turbolinks.js:948
(anonymous) @ turbolinks.js:872

Does anyone know if the solution proposed by Thomas Bush works with rails 5 or is the code to change much? Thank you I've find the gem 'doorkeeper'!

Yes the app don't work... screenshot :-( . You have solved? I have solved i lost to charge app/javascript/css/application.css

Posted in Setup MacOS 10.12 Sierra Discussion