GLib-GObject-WARNING **: Two different plugins tried to register

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使用 Ubuntu vivid 的 glib-2.44.1 的程序总是打印类似这样的警告：

GLib-GObject-WARNING **: Two different plugins tried to register

GLib-GIO-WARNING **: Tried to register an extension of the type (null) to extension point

通过遍查 glib 代码，发现 gio/giomodule.c 文件的 _g_io_modules_ensure_loaded 函数里有这么一句：

      /* Hard-coded fallback directory for pre-multiarch compatibility */
      g_io_modules_scan_all_in_directory ("/usr/lib/gio/modules");

GLib-GObject-WARNING **: Two different plugins tried to register

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原文地址：http://blog.csdn.net/zssazrael/article/details/47074645