Package libpcre3-dev is not available, but is referred to by another package 这个问题的原因是ubuntu的/etc/apt/source.list中的源比较旧了,需要更新一下,更新方法: $ sudo apt-get -y update 更新完毕之后,在使用apt-get就没有问题了。
文章目录 先说结论说说详细经过 先说结论 assembling startup_stm32f10x_md.s...linking.....\OBJ\test.axf: Error: L6218E: Undefined symbol SystemInit (referred from startup_stm32f10x_md.o).Not enough information
使用keil编译程序时,出现如下错误 .\Objects\STM32_MD.axf: Error: L6218E: Undefined symbol SystemInit (referred from startup_stm32f10x_md.o). Not enough information to list image symbols. Not enough information to l