.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching startup_stm32f407xx.o(STACK).

回答: 这个问题的原因可能是芯片的IRAM空间不足，导致存储区域空间用完。解决方法有两种。第一种是在KEIL的Target中选择IRAM2前的框打勾，这样可以增加IRAM的空间。另一种解决办法是增加RAM或ROM的空间。在开辟变量空间时，要结合实际情况，不要随便开辟一个过大的空间，以免浪费。\[1\]\[2\]
#### 引用[.reference_title]
- *1* [Error: L6406E: No space in execution regions with .ANY selector matching main.o(.bss).](https://blog.csdn.net/m0_68997646/article/details/130642226)[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^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [.\Objects\newproject.axf: Error:L6406E:NO space in execution regions with .ANY selector matching hea](https://blog.csdn.net/include1_/article/details/106066263)[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^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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