I’m on mac and following this guide: Beginners Guide to Install Discourse on macOS for Development.
Got to this: bundle exec rake db:create db:migrate RAILS_ENV=test bundle exec rake db:create db:migrate and returning this error:
Could not find nokogiri-1.8.5 in any of the source
Run "bundle install" to install missing gems.
I ran bundle install, but midway, it returns an error, shown here:
Sorry. Here’s the error(In text)
An error occurred while installing pg (1.1.3), and Bundler cannot continue.
Make sure that
gem install pg -v '1.1.3' --source 'https://rubygems.org/'succeeds before bundling.
Sounds like you’re having trouble getting pg (postgres) installed. You’ll need to check the specific error logs to see why.
Here’s the log(Which is extremely long and confusing):
find_executable: checking for pg_config... -------------------- yes
--------------------
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -lpthread -ldl -lobjc "
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main(int argc, char **argv)
4: {
5: return 0;
6: }
/* end */
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -Wl,-rpath,/usr/local/lib -lpthread -ldl -lobjc "
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main() {return 0;}
/* end */
find_header: checking for libpq-fe.h... -------------------- yes
"xcrun clang -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include -arch x86_64 -arch i386 -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
/* end */
--------------------
find_header: checking for libpq/libpq-fs.h... -------------------- yes
"xcrun clang -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include -arch x86_64 -arch i386 -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq/libpq-fs.h>
/* end */
--------------------
find_header: checking for pg_config_manual.h... -------------------- yes
"xcrun clang -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include -arch x86_64 -arch i386 -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <pg_config_manual.h>
/* end */
--------------------
have_library: checking for PQconnectdb() in -lpq... -------------------- no
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -lpq -lpthread -ldl -lobjc "
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: warning: ignoring file /usr/local/lib/libpq.dylib, file was built for x86_64 which is not the architecture being linked (i386): /usr/local/lib/libpq.dylib
Undefined symbols for architecture i386:
"_PQconnectdb", referenced from:
_t in conftest-79115b.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: int t(void) { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return !p; }
/* end */
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -lpq -lpthread -ldl -lobjc "
conftest.c:15:13: error: conflicting types for 'PQconnectdb'
extern void PQconnectdb();
^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:16: note: previous declaration is here
extern PGconn *PQconnectdb(const char *conninfo);
^
conftest.c:16:27: error: too few arguments to function call, single argument 'conninfo' was not specified
int t(void) { PQconnectdb(); return 0; }
~~~~~~~~~~~ ^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:1: note: 'PQconnectdb' declared here
extern PGconn *PQconnectdb(const char *conninfo);
^
2 errors generated.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: extern void PQconnectdb();
16: int t(void) { PQconnectdb(); return 0; }
/* end */
--------------------
have_library: checking for PQconnectdb() in -llibpq... -------------------- no
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -llibpq -lpthread -ldl -lobjc "
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: library not found for -llibpq
clang: error: linker command failed with exit code 1 (use -v to see invocation)
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: int t(void) { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return !p; }
/* end */
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -llibpq -lpthread -ldl -lobjc "
conftest.c:15:13: error: conflicting types for 'PQconnectdb'
extern void PQconnectdb();
^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:16: note: previous declaration is here
extern PGconn *PQconnectdb(const char *conninfo);
^
conftest.c:16:27: error: too few arguments to function call, single argument 'conninfo' was not specified
int t(void) { PQconnectdb(); return 0; }
~~~~~~~~~~~ ^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:1: note: 'PQconnectdb' declared here
extern PGconn *PQconnectdb(const char *conninfo);
^
2 errors generated.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: extern void PQconnectdb();
16: int t(void) { PQconnectdb(); return 0; }
/* end */
--------------------
have_library: checking for PQconnectdb() in -lms/libpq... -------------------- no
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -lms/libpq -lpthread -ldl -lobjc "
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib'
ld: warning: directory not found for option '-L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib'
ld: warning: text-based stub file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.tbd and library file /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/libruby.2.3.0.dylib are out of sync. Falling back to library file for linking.
ld: library not found for -lms/libpq
clang: error: linker command failed with exit code 1 (use -v to see invocation)
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: int t(void) { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return !p; }
/* end */
"xcrun clang -o conftest -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/universal-darwin17 -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0/ruby/backward -I/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0 -I. -I/usr/local/Cellar/postgresql/11.1_1/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -g -Os -pipe -DHAVE_GCC_ATOMIC_BUILTINS -iwithsysroot /usr/local/libressl/include conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib -L/usr/local/lib -L. -L /BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/libressl/lib -L/BuildRoot/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.Internal.sdk/usr/local/lib -Wl,-rpath,/usr/local/lib -arch x86_64 -arch i386 -lruby.2.3.0 -lms/libpq -lpthread -ldl -lobjc "
conftest.c:15:13: error: conflicting types for 'PQconnectdb'
extern void PQconnectdb();
^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:16: note: previous declaration is here
extern PGconn *PQconnectdb(const char *conninfo);
^
conftest.c:16:27: error: too few arguments to function call, single argument 'conninfo' was not specified
int t(void) { PQconnectdb(); return 0; }
~~~~~~~~~~~ ^
/usr/local/Cellar/postgresql/11.1_1/include/libpq-fe.h:261:1: note: 'PQconnectdb' declared here
extern PGconn *PQconnectdb(const char *conninfo);
^
2 errors generated.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <libpq-fe.h>
4:
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9: if (argc > 1000000) {
10: printf("%p", &t);
11: }
12:
13: return 0;
14: }
15: extern void PQconnectdb();
16: int t(void) { PQconnectdb(); return 0; }
/* end */
--------------------
Your computer is having trouble compiling things if you read the first error there.
ld: warning: ignoring file /usr/local/lib/libpq.dylib, file was built for x86_64 which is not the architecture being linked (i386): /usr/local/lib/libpq.dylib
Undefined symbols for architecture i386:
"_PQconnectdb", referenced from:
_t in conftest-79115b.o
ld: symbol(s) not found for architecture i386
Try searching in Google for the relevant error, above.
I can’t seem to run bash <(curl -s https://raw.githubusercontent.com/techAPJ/install-rails/master/mac), and it returns an error sh: syntax error near unexpected token(’`
Were any messages output before the error? You’ve not given any indication whether the script ran at all, or threw an error part-way.
Ich bin froh, dass dieses Thema (rein zufällig) wieder nach oben gekommen ist. Ich schätze, das Problem besteht schon seit einiger Zeit und ist nicht auf Macs mit Apple Silicon beschränkt.
Ich hatte das gleiche Problem auf meinem M1 iMac, als ich demselben Leitfaden wie du folgte. @blake war großartig und hat es geschafft, eine Lösung für mich zu finden. 
Ich konnte es auf meinem M1 Mac zum Laufen bringen. Ich bin mir nicht ganz sicher, was das Problem ist, aber dies ist eine Umgehungslösung, die du verwenden kannst.
Führe im ersten Terminal-Tab aus:
bin/rails server --binding 127.0.0.1Wechsle im 2. Terminal-Tab in dieses Verzeichnis innerhalb des Discourse-Verzeichnisses.
cd app/assets/javascripts/discourseFühre dann diesen Befehl aus:
ember server --proxy http://127.0.0.1:3000Navigiere dann zu http://localhost:4200
Ich bin mir nicht sicher. Sie sollten ember server --proxy auf M1 Macs nicht mehr verwenden müssen. Der normale Weg ist jetzt, einen Terminal-Tab aus dem Discourse-Stammverzeichnis heraus zu öffnen und bin/ember-cli -u auszuführen. Dies startet sowohl den Rails- als auch den Ember-Server mit einem Befehl. Können Sie das versuchen und sehen, ob es funktioniert?
Danke！！！！！！ 
