CentOS 6.5 QtCreator启动时 dbus-1的错误解决方法

启动QtCreator提示:dbus_connection_can_send_type的错误,

QString::arg: Argument missing: 无法解析dbus_connection_can_send_type中的符号“dbus_connection_can_send_type”:

dbus-1, (/lib/libdbus-1.so.3: undefined symbol: dbus_connection_can_send_type)

 解决办法:

更新dbus版本来解决..

首先去https://www.freedesktop.org/wiki/Software/dbus/#index4h1 下载dbus的最新版本(1.10)

解压后,进入 文件夹:dbus-1.10.0运行如下命令:

./configure 
make
make install

 

{注意:

在执行./config时会出现如下错误:

checking for XML_ParserCreate_MM in -lexpat... no
configure: error: Explicitly requested expat but expat not found

 

 

 

 说明D-Bus daemon需要expat XML parser 库,所以这里需要先编译expat库:

https://sourceforge.net/projects/expat/?source=typ_redirect下载expat-2.1.1

解压后,进入 文件夹运行如下命令:

 

./configure 
make
make install

 

 

}

安装完成,更新连接文件

把 /usr/local/lib/libdubs-1.so.3.14.3 复制到 /lib  (我的是32位)

在 /lib下 删除libdbus-1.so和libdbus-1.so.3 两个文件,并为libdubs-1.so.3.14.3创建连接:

ln -s libdubs-1.so.3.14.3 libdbus-1.so

ln -s libdubs-1.so.3.14.3 libdbus-1.so.3

再次启动QtCreator,显示错误:

process 14950: D-Bus library appears to be incorrectly set up; failed to read machine uuid: Failed to open "/etc/machine-id": 没有那个文件或目录
See the manual page for dbus-uuidgen to correct this issue.
   D-Bus not built with -rdynamic so unable to print a bactrace
已放弃(core dumped)

缺少machine-id文件,需要给它定义一个id,使用dbus-uuidgen创建id文件

dbus-uuidgen >/usr/var/lib/dbus/machine-id
cp /usr/var/lib/dbus/machine-id /etc/

 或者

dbus-uuidgen >/etc/machine-id 

 

该问题解决,启动QtCreator,没有任何错误提示

 

参考:http://www.th7.cn/system/lin/201403/50571.shtml

posted on 2016-05-15 21:56 okstill 阅读(...) 评论(...) 编辑 收藏

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