Warning: file_get_contents(/data/phpspider/zhask/data//catemap/8/mysql/68.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/node.js/35.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
从node.js应用程序连接到mysql,错误:“0”;dyld:惰性符号绑定失败:找不到符号:“U mysql”u init;_Mysql_Node.js_Xampp_Dyld - Fatal编程技术网

从node.js应用程序连接到mysql,错误:“0”;dyld:惰性符号绑定失败:找不到符号:“U mysql”u init;

从node.js应用程序连接到mysql,错误:“0”;dyld:惰性符号绑定失败:找不到符号:“U mysql”u init;,mysql,node.js,xampp,dyld,Mysql,Node.js,Xampp,Dyld,我使用来自XAMPP的OSX 10.6.8和MySQL 当我运行node.js应用程序(app.js)时: 我看到这个输出: 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_m

我使用来自XAMPP的OSX 10.6.8和MySQL

当我运行node.js应用程序(app.js)时:

我看到这个输出:

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
谷歌搜索后已经尝试过几种解决方案。 从XAMPP目录添加mysql LIB,以包含以下路径:

export DYLD_LIBRARY_PATH=/Applications/XAMPP/xamppfiles/lib/mysql:$DYLD_LIBRARY_PATH
试图使用MacPorts安装mysql5-devel,但运气不佳,构建失败:

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>
airs0source:~airs0source$sudo端口安装mysql5-devel
--->mysql5-devel的计算依赖关系
--->构建mysql5-devel
错误:Target org.macports.build返回:shell命令失败(有关详细信息,请参阅日志)
mysql5-devel的日志位于:/opt/local/var/macports/logs/\u opt\u local\u var\u macports\u sources\u rsync.macports.org\u release\u ports\u databases\u mysql5-devel/mysql5-devel/main.Log
错误:处理过程中遇到状态1。
要报告错误,请参阅

如果您想查看,有一个日志文件:

这是因为Mac OS X Lion(10.7)上的配置问题:
lib/libmysqlclient.18.dylib
(mysql 5.5及以上版本)

步骤1:

确保在
~/.profile

export ARCHFLAGS=-arch x86_64
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH
步骤2:

我正在使用rvm,因此,我使用了以下命令:

rvmsudo ARCHFLAGS="-arch x86_64" gem install mysql2 -- --with-mysql-config=/usr/local/mysql/bin/mysql_config --with-opt-lib=/usr/local/mysql/lib 

它解决了Mac lion和mysql x86_64上rails应用程序的问题。

这是因为Mac OS X lion(10.7)上存在配置问题:
lib/libmysqlclient.18.dylib
(mysql 5.5及以上版本)

步骤1:

确保在
~/.profile

export ARCHFLAGS=-arch x86_64
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH
步骤2:

我正在使用rvm,因此,我使用了以下命令:

rvmsudo ARCHFLAGS="-arch x86_64" gem install mysql2 -- --with-mysql-config=/usr/local/mysql/bin/mysql_config --with-opt-lib=/usr/local/mysql/lib 

它解决了Mac lion和mysql x86_64上rails应用程序的问题。

我花了很多时间来研究这个问题,包括设置DVLD库路径和将库复制到/usr/lib中

sudo cp/usr/local/mysql/lib/libmysqlclient.18.dylib/usr/lib

见鬼,只要能让它工作就行。最后,我尝试清除64位对32位的默认值,结果成功了

默认删除com.apple.versioner.perl


不确定我的perl是64位还是32位,但我的db是64位,仅使用默认值似乎效果更好;-)

我为此花了很多时间,包括设置DVLD库路径和将库复制到/usr/lib中

sudo cp/usr/local/mysql/lib/libmysqlclient.18.dylib/usr/lib

见鬼,只要能让它工作就行。最后,我尝试清除64位对32位的默认值,结果成功了

默认删除com.apple.versioner.perl

不确定我的perl是64位还是32位,但我的db是64位,仅使用默认值似乎效果更好;-)