ubuntu isotream: No such file or directory

根据提供的引用内容，问题是关于Ubuntu中的一个错误信息"ubuntu isotream: No such file or directory"。根据引用\[1\]和引用\[2\]的内容，这个错误可能与Eigen库的安装和引用有关。根据引用\[3\]的情况2，可能是因为Eigen库被默认安装到了"/usr/include/eigen3"目录下，而代码中的引用路径是错误的。解决方法是将代码中的#include <Eigen/Core>改为#include <eigen3/Eigen/Core>。这样可以正确引用Eigen库并解决该错误。
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- *1* [Ubuntu中出现：fatal error: stdio.h: No such file or directory](https://blog.csdn.net/mantouyouyou/article/details/127360997)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [Ubuntu18.04 fatal error :**: No such file or directory解决方法](https://blog.csdn.net/weixin_45702256/article/details/128550222)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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