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我在仿真过程中,程序在运行过程中会随机抛出图中所示的异常并停止运行。 这个报错信息有点迷惑性,事实上vector容器的最大容量很大(取决于编译器),基本不会用光,碰到这个异常往往说明构造vector的时候传入了负数作为大小。因此排查到了pointcloud_preprocess.cc中的PointCloudPreprocess::AviaHandler(const livox_ros_driver::CustomMsg::ConstPtr &msg)函数。解决方法也很简单: 我这样修改后程序的确没有再异常终止。
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我在仿真过程中,程序在运行过程中会随机抛出图中所示的异常并停止运行。
![2024-11-26 14-36-28 的屏幕截图](https://private-user-images.githubusercontent.com/136676080/389827279-3d53079c-82ad-4da0-956e-d16c33c4bbe8.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3Mzk2MDIzNTIsIm5iZiI6MTczOTYwMjA1MiwicGF0aCI6Ii8xMzY2NzYwODAvMzg5ODI3Mjc5LTNkNTMwNzljLTgyYWQtNGRhMC05NTZlLWQxNmMzM2M0YmJlOC5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjUwMjE1JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI1MDIxNVQwNjQ3MzJaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT1kNTQ0MWJlOWI5YTFmOTY4NjE3NzQ5MTkwNjBmNTc5OTY3YjA4Yjc2ZGExZmE4NThkNGYwMGFlOGM2N2Y2YzYwJlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCJ9.073btPEGtp3PbQC4sHlGFg3S2Slmxf5yAb68L-hT5mw)
![image](https://private-user-images.githubusercontent.com/136676080/389829029-36248aa0-e8d9-42e3-92d2-a942ecd9f7c6.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3Mzk2MDIzNTIsIm5iZiI6MTczOTYwMjA1MiwicGF0aCI6Ii8xMzY2NzYwODAvMzg5ODI5MDI5LTM2MjQ4YWEwLWU4ZDktNDJlMy05MmQyLWE5NDJlY2Q5ZjdjNi5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjUwMjE1JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI1MDIxNVQwNjQ3MzJaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT0wMmRhYWQ3ZGYwMzdlY2ZhMTZlMDk5NGMyZWQ1MzRmMDFmODU5MGUwMzkxYWUzMmNmZjlmNTM1M2MyNTJmZTk5JlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCJ9.SitIZwFioTl0AUB48nD_E7VB9XtfWWapmwtawwa3f0U)
这个报错信息有点迷惑性,事实上vector容器的最大容量很大(取决于编译器),基本不会用光,碰到这个异常往往说明构造vector的时候传入了负数作为大小。因此排查到了pointcloud_preprocess.cc中的PointCloudPreprocess::AviaHandler(const livox_ros_driver::CustomMsg::ConstPtr &msg)函数。解决方法也很简单:
我这样修改后程序的确没有再异常终止。
The text was updated successfully, but these errors were encountered: