我如何知道我的代码在哪里导致GLib-GObject-CRITICAL？

问题描述

我有试图在调试器中运行它，试图在程序失败时执行'bt。但它没有显示导致CRITICAL的代码在哪里：

$ p $ （process：3155）：GLib-GObject-CRITICAL ** ：/build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458：初始化断言失败，在函数

（进程：3155）之前使用IA__g_type_init（）：GLib- CRITICAL **：g_once_init_leave：assertion`initialization_value！= 0'失败

（进程：3155）：GLib-GObject-CRITICAL **：/build/buildd/glib2.0-2.22.3/gobject /gtype.c:2458：初始化断言失败，请在此函数

（进程：3155）之前使用IA__g_type_init（）：GLib-GObject-CRITICAL **：/build/buildd/glib2.0- 2.22.3 / gobject / gtype.c：2458：初始化断言失败，在这个函数
$ b（进程：3155）之前使用IA__g_type_init（）：GLib-GObject-CRITICAL **：/ build / buildd /glib2.0-2.22.3/gobject/gtype.c:2458：初始化断言失败，在此函数

（进程：3155）之前使用IA__g_type_init（）：GLib-GObject-CRITICAL ** ：g_type_add_interface_static：as （进程：3155）：GLib-GObject-CRITICAL **：/build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458 ：初始化断言失败，在此函数之前使用IA__g_type_init（）


解决方案

你可以打破 g_log ，然后从那里做一次回溯。

When a C/C++ application fails with the following CRITICAL, can you please tell me how can I find out where is the code causing the error?

I have tried to run it in the debugger, trying to do a 'bt when the program fails. But it does not show where is the code causing the CRITICAL:

(process:3155): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458: initialization assertion failed, use IA__g_type_init() prior to this function

(process:3155): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

(process:3155): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458: initialization assertion failed, use IA__g_type_init() prior to this function

(process:3155): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458: initialization assertion failed, use IA__g_type_init() prior to this function

(process:3155): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458: initialization assertion failed, use IA__g_type_init() prior to this function

(process:3155): GLib-GObject-CRITICAL **: g_type_add_interface_static: assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

(process:3155): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.22.3/gobject/gtype.c:2458: initialization assertion failed, use IA__g_type_init() prior to this function

解决方案

You can break on g_log and then do a backtrace from there.

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