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RuntimeError: Frame size is not supported or is not set 程序跑起来会随机报这个错误(偶尔报错,偶尔又完全没问题),我framsize是设置官方库的VGA。跑起来后,就不会报错了。为什么会这样子?在网上自查资料,说可能是内存不足,但是通过gc.mem_free()发现内存足够的。急急急!