今早,把开发环境的mysql升级到了5.7.15,5.6数据导入后,启动一切正常,检查.err日志,发现有如下异常: 2016-10-31T00:29:33.187073Z 0 [Warning] System table 'time_zone_leap_second' is expected to be transactional.2016-10-31T00:29:33.187093Z 0 [Warning] System table 'time_zone_name' is expected…
最近在写一个机器人的时候,发现驱动无法编译通过.本文告诉大家如何解决这个问题. 在 VisualStudio 2017 15.8 的版本提供新的功能C++ Just My Code Stepping 会让一些项目编译不通过 error LNK2019: unresolved external symbol __CheckForDebuggerJustMyCode referenced in function DriverEntry 这个问题是已知的 https://developercommun…
ERROR: Kernel configuration is invalid. include/generated/autoconf.h or include/config/auto.conf are missing. Run 'make oldconfig && make prepare' on kernel src to fix it. 内核需要编译一下 对于 iTOP4412 linux 开发板,进入内核根目录,修改 Makefile 里面 C…
问题1 报错提示: MSC00001: Failed to start service jboss.web.deployment.default-host./: Caused by: java.lang.IllegalArgumentException: Child container with name already exists at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:804…