Just installed snow leopard and Xcode, i downloaded version 5.1.38 from the mysql website and installed it, then i ran sudo gem uninstall mysql and when i try to gem install mysql as below i get a documentation error, also when i try to run mysql by simply typing mysql into terminal i get -bash: mysql: command not found. When i try to connect via MySql Administrator (gui) and also through my ruby on rails app i get Can't connect to local MySQL server through socket '/tmp/mysql.sock. Any suggestions?
$ sudo env ARCHFLAGS="-arch x86_64" gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
Building native extensions. This could take a while...
Successfully installed mysql-2.8.1
1 gem installed
Installing ri documentation for mysql-2.8.1...
No definition for next_result
No definition for field_name
No definition for field_table
No definition for field_def
No definition for field_type
No definition for field_length
No definition for field_max_length
No definition for field_flags
No definition for field_decimals
No definition for time_inspect
No definition for time_to_s
No definition for time_get_year
No definition for time_get_month
No definition for time_get_day
No definition for time_get_hour
No definition for time_get_minute
No definition for time_get_second
No definition for time_get_neg
No definition for time_get_second_part
No definition for time_set_year
No definition for time_set_month
No definition for time_set_day
No definition for time_set_hour
No definition for time_set_minute
No definition for time_set_second
No definition for time_set_neg
No definition for time_set_second_part
No definition for time_equal
No definition for error_errno
No definition for error_sqlstate
Installing RDoc documentation for mysql-2.8.1...
No definition for next_result
No definition for field_name
No definition for field_table
No definition for field_def
No definition for field_type
No definition for field_length
No definition for field_max_length
No definition for field_flags
No definition for field_decimals
No definition for time_inspect
No definition for time_to_s
No definition for time_get_year
No definition for time_get_month
No definition for time_get_day
No definition for time_get_hour
No definition for time_get_minute
No definition for time_get_second
No definition for time_get_neg
No definition for time_get_second_part
No definition for time_set_year
No definition for time_set_month
No definition for time_set_day
No definition for time_set_hour
No definition for time_set_minute
No definition for time_set_second
No definition for time_set_neg
No definition for time_set_second_part
No definition for time_equal
No definition for error_errno
No definition for error_sqlstate
Me and my team member successfully following steps from http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard
but rather than update MacPort, We re-install it from dmg file. The Rubygems by get it update manually
sudo gem install rubygems-update
Snow Leopard screws up Mac Ports and MySQL. There's another SO question about it here.
Ok, i found my answer here:
http://forums.mysql.com/read.php?116,359591,359591#msg-359591
Make sure you read all the post.
The author says specifically:
"So what you're looking for here is not a universal, "right instruction" to install the mysql gem; what we need is universal instruction to build the right instruction for our particular gem and MySQL installation."
For me the right solution was:
sudo env ARCHFLAGS="-arch x86_64" gem install mysql --no-rdoc --no-ri -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
Related
I tried to install ejabberd in my local Mac OS X machine, but while configuring sqlite using following command as mentioned in steps. I'm stuck at the following issue.
./configure --prefix=$HOME/my-ejabberd --enable-sqlite
Error received
checking for SQLite3 library >= 3.6.19... yes
cat: /include/sqlite3.h: No such file or directory
./configure: line 4172: test: !=: unary operator expected
configure: WARNING: Cannot find SQLITE_VERSION macro in sqlite3.h header to retrieve SQLite version!
configure: error: SQLite3 library >= 3.6.19 was not found
Steps I followed from - https://docs.ejabberd.im/developer/install-osx/
If you just want to install vanilla Ejabberd then you can simply do brew install ejabberd.
According to the issue, you can also try:
./configure --prefix=$HOME/my-ejabberd --enable-sqlite --with-sqlite3=/usr/local/opt/sqlite
P.S. I have filed the issue on Github Ejabberd.
I'm using JRuby 1.7.2, along with DataMapper, and I'm getting an error I can't find an answer to.
I'm just testing out DataMapper along with MySQL 5.5 to see if it will run fine when I build around it. Here's the file I'm testing:
require "data_mapper"
require "keys"
DataMapper.setup(:default, "mysql://#{$user}:#{$pass}#localhost/test_db")
And when I run this, I get the error:
NameError: cannot load Java class com.mysql.jdbc.Driver
And it points to the DataMapper.setup line.
My Gemfile should be alright:
source :rubygems
gem "sinatra"
gem "trinidad"
gem "data_mapper"
# do a `sudo apt-get install libmysqlclient-dev` first
gem "dm-mysql-adapter"
gem "jdbc-mysql"
Is there anything I'm missing? I have MySQL set up with a user/pass locally already.
This is a common error when running JDBC clients for MySQL. You need to make sure you have mysql-connector-java-bin.jar on the classpath. You can download it from here.
I'm using Rails 3.2.9 and to solve the problem I added this to my application.rb
if defined? JRUBY_VERSION
require 'jdbc/mysql'
Jdbc::MySQL.load_driver
end
actually, the correct answer is to work-around an incompatibility between 5.1.13 and 5.1.22 !
jdbc-mysql gem already contains the mysql-connector.jar it just ain't auto-loading anymore :
https://github.com/jruby/activerecord-jdbc-adapter/tree/master/jdbc-mysql (read the README)
you can also force the driver to auto-load using a Java system property e.g. from a cmd line :
jruby -J-Darjdbc.mysql.autoload=true -S rake ...
I had the same error when trying to use a mysql database from jruby/rails4. In my case this line was missing from ./Gemfile:
gem 'jdbc-mysql'
I want to connect to a mysql database with C++ in linux. On my local machine I am running Ubuntu, and installed the mysql server and client packages:
sudo apt-get install mysql-server mysql-client
I came across Mysql++ but have some problems when running ./configure from their binary package. The error says:
checking for MySQL library directory... configure: error: Didn't find mysqlclient library in '/usr/lib64 /usr/lib /usr/lib64/mysql /usr/lib/mysql /usr/local/lib64 /usr/local/lib /usr/local/lib/mysql /usr/local/mysql/lib /usr/local/mysql/lib/mysql /usr/mysql/lib/mysql /opt/mysql/lib /opt/mysql/lib/mysql /sw/lib /sw/lib/mysql'
I see where I can use this command to specify the path:
./configure --with-mysql-lib=/...
but I do not know where to point it to. I used whereis mysql but cannot find any mysql directory that contains a lib subdirectory. Where would the mysqlclient libraries be installed?
EDIT:
After doing locate libmysqlclient I got back
/usr/lib/i386-linux-gnu/libmysqlclient.so.18
/usr/lib/i386-linux-gnu/libmysqlclient.so.18.0.0
/usr/lib/i386-linux-gnu/libmysqlclient_r.so.18
/usr/lib/i386-linux-gnu/libmysqlclient_r.so.18.0.0
/usr/share/doc/libmysqlclient18
/usr/share/doc/libmysqlclient18/changelog.Debian.gz
/usr/share/doc/libmysqlclient18/copyright
/var/cache/apt/archives/libmysqlclient18_5.5.22-0ubuntu1_i386.deb
/var/lib/dpkg/info/libmysqlclient18:i386.list
/var/lib/dpkg/info/libmysqlclient18:i386.md5sums
/var/lib/dpkg/info/libmysqlclient18:i386.postinst
/var/lib/dpkg/info/libmysqlclient18:i386.postrm
/var/lib/dpkg/info/libmysqlclient18:i386.shlibs
So, I tried ./configure --with-mysql-lib=/usr/lib/i386-linux-gnu and it seems to complete without any complaining.
Although this solves the problem of getting ./configure to complete, I still have further troubles. When I run make things go fine until this point:
In file included from ./lib/sql_buffer.h:31:0,
from ./lib/sql_buffer.cpp:26: ./lib/refcounted.h:258:2: error: ‘size_t’ does not name a type
./lib/refcounted.h: In constructor ‘mysqlpp::RefCountedPointer::RefCountedPointer()’: ./lib/refcounted.h:89:2: error:
class ‘mysqlpp::RefCountedPointer’ does not have any
field named ‘refs_’ ./lib/refcounted.h: In constructor
‘mysqlpp::RefCountedPointer::RefCountedPointer(T*)’:
./lib/refcounted.h:100:2: error: class ‘mysqlpp::RefCountedPointer’ does not have any field named ‘refs_’
./lib/refcounted.h:104:4: error: ‘refs_’ was not declared in this
scope ./lib/refcounted.h:104:16: error: expected type-specifier before
‘size_t’ ./lib/refcounted.h:104:16: error: expected ‘;’ before
‘size_t’ ./lib/refcounted.h: In constructor
‘mysqlpp::RefCountedPointer::RefCountedPointer(const
ThisType&)’: ./lib/refcounted.h:112:2: error: class
‘mysqlpp::RefCountedPointer’ does not have any field
named ‘refs_’ ./lib/refcounted.h:115:8: error: ‘refs_’ was not
declared in this scope ./lib/refcounted.h: In destructor
‘mysqlpp::RefCountedPointer::~RefCountedPointer()’:
./lib/refcounted.h:125:7: error: ‘refs_’ was not declared in this
scope ./lib/refcounted.h: In member function ‘void
mysqlpp::RefCountedPointer::swap(mysqlpp::RefCountedPointer::ThisType&)’: ./lib/refcounted.h:246:13: error: ‘refs_’ was
not declared in this scope make: *** [mysqlpp_sql_buffer.o] Error 1
I'm not really familiar with C++, so I'm not sure what the error means exactly. Any help or direction on how to get Mysql++ setup from this point would be much appreciated. Although, I admit that I'm also starting to look for alternative libraries to use.
this problem is caused because size_t depends on the inclusion of stddef namespace before it is called in the configuration (make) files.
i had the very same problem (using an amazon EC2 ubuntu 12.04 cloud server) and solved it by editing the offending file (sql_buffer.cpp located, in my case, /home/ubuntu/mysql++-3.1.0/lib) and including stddef (while also moving string namespace up):
#include <stddef.h>
#include <string.h>
#include "sql_buffer.h"
your question is answered with this correction. BUT, you might have additional problems, like i did. so i explain how i solved some subsequent problems, which you might or might not have also.
you might have to use
sudo chown username sql_buffer.cpp
to be able to edit the file, depending on how your install is setup (i am user ubuntu, for example).
i then bumped into another problem:
./ssx/genv2.cpp: In function âbool generate_ssqls2(const char*, const ParseV2*)â:
./ssx/genv2.cpp:70:28: error: âstrcmpâ was not declared in this scope
so i edited the offending file (genv2.cpp) and included string namespace
#include <string.h>
then i had ANOTHER problem with:
./libmysqlpp_ssqls2parse.a(ssqls2parse_parsev2.o): In function `Type':
/home/ubuntu/mysql++-3.1.0/./ssx/parsev2.cpp:256: undefined reference to `mysqlpp::internal::str_to_lwr
i could have edited Makefile.in but chose to simply run in command line:
sudo g++ -o test_ssqls2 test_ssqls2_ssqls2.o -lmysqlpp_ssqls2parse -L. -lmysqlclient -L/usr/lib/x86_64-linux-gnu -lmysqlpp
i then continued the make process.
that worked for me: mysql++ installed and running.
You need to install the header (dev) files, I assume one of these:
apt-cache search mysql
...
libmysqlclient-dev - MySQL database development files
libmysqlclient16 - MySQL database client library
libmysql++-dev - MySQL C++ library bindings (development)
libmysqlcppconn-dev - MySQL Connector for C++ (development files)
...
--with-mysql-lib should not be necessary because the files will be installed in the default locations.
I use OSX 10.6.8 and MySQL from XAMPP.
When I run this node.js app (app.js):
var mysql = require('mysql-libmysqlclient');
var conn = mysql.createConnectionSync();
conn.connectSync('127.0.0.1', 'root', '', 'database_name');
I see this output:
Airs0urce:nodejs airs0urce$ node app.js
dyld: lazy symbol binding failed: Symbol not found: _mysql_init
Referenced from: /Applications/XAMPP/xamppfiles/htdocs/myproject/nodejs/node_modules/mysql-libmysqlclient/build/Release/mysql_bindings.node
Expected in: dynamic lookup
dyld: Symbol not found: _mysql_init
Referenced from: /Applications/XAMPP/xamppfiles/htdocs/myproject/nodejs/node_modules/mysql-libmysqlclient/build/Release/mysql_bindings.node
Expected in: dynamic lookup
Trace/BPT trap
Already tried couple solutions after googling.
Added mysql libs from XAMPP directory to include path this way:
export DYLD_LIBRARY_PATH=/Applications/XAMPP/xamppfiles/lib/mysql:$DYLD_LIBRARY_PATH
tried to install mysql5-devel using MacPorts, but no luck, building failed:
Airs0urce:~ airs0urce$ sudo port install mysql5-devel
---> Computing dependencies for mysql5-devel
---> Building mysql5-devel
Error: Target org.macports.build returned: shell command failed (see log for details)
Log for mysql5-devel is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_databases_mysql5-devel/mysql5-devel/main.log
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>
There is log file if you want to see: http://dl.dropbox.com/u/1875424/main.log
This is because of a config issue on Mac OS X Lion (10.7): lib/libmysqlclient.18.dylib (mysql 5.5 and above).
Step 1:
Make sure you set the path in ~/.profile
export ARCHFLAGS=-arch x86_64
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH
Step 2:
I am using rvm so, I used the following command:
rvmsudo ARCHFLAGS="-arch x86_64" gem install mysql2 -- --with-mysql-config=/usr/local/mysql/bin/mysql_config --with-opt-lib=/usr/local/mysql/lib
which has solved the issues with rails application on Mac lion and mysql x86_64.
I futzed around with this for a ton of time including setting the DVLD library path and copying the library into /usr/lib.
sudo cp /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/lib
Heck, anything to get it working. Finally I tried clearing the default for 64 vs 32 bit and it worked!
defaults delete com.apple.versioner.perl
Not sure if my perl is 64 or 32 bit, but my db is 64 bit and just using the default default seems to work better ;-)
I'm trying to get the mysql gem working on OSX 10.5.6, and feeling stymied.
% gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
Building native extensions. This could take a while...
Successfully installed mysql-2.7
1 gem installed
% irb -rubygems -rmysql
irb> Mysql.init
dyld: lazy symbol binding failed: Symbol not found: _mysql_init
Referenced from: /Users/rampion/.gem/gems/mysql-2.7/lib/mysql.bundle
Expected in: dynamic lookup
dyld: Symbol not found: _mysql_init
Referenced from: /Users/rampion/.gem/gems/mysql-2.7/lib/mysql.bundle
Expected in: dynamic lookup
zsh: trace trap irb -rubygems -rmysql
%
I'm using the default install of ruby 1.8.6.
I'm using a 64-bit version of MySQL 5.0.77. mysqld is running and I can use the mysql shell, so I suspect my issue is with mysql.gem, though I'm by no means certain.
Can anyone offer any advice?
Ok. So the solution turned out to be I needed to be runing the 32-bit version of MySQL 5.0.77 in order for mysql.gem to work.