wr_setTitleTextAttributes 奔溃问题

[faith939339094]

对导航条还未配置相关参数, [但大神的WR已调用了wr_setTitleTextAttributes方法, 并且程序奔溃, 但是不能定位到错误在哪, xcode报错在: Please file a radar on UIKit with this log if you see this assertion. selectorString = wr_setTitleTextAttributes:, exercisedImplementations = {
"wr_setTitleTextAttributes:" = (
);
}'

[self wr_setTitleTextAttributes:newTitleTextAttributes]; 断点断在353行

Printing description of newTitleTextAttributes:
{
NSColor = "UIExtendedGrayColorSpace 1 1";
}

请问大神能帮忙解答下么

[faith939339094]

如果我移除WR, 工程就不报错了, 但是我没有对导航条设置相关的参数, 仅仅只是调用高德导航组件SDK, 我在之前项目的工程中也遇到过类似的问题, 大神烦请帮忙解答下, 谢谢~