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编写下面的简单示例来说明如何处理如下类型的错误提示: Global symbol "$c" requires explicit package name at *.pl line 8. Execution of *.pl aborted due to compilation errors. #############Code Starts############### #!/usr/bin/perl -w use s…
配置mysql主从复制,start slave是报错:ERROR 1201 (HY000): Could not initialize master info structure; more error messages can be found in the MySQL error log原因:之前做过主从复制解决办法:mysql> stop slave;Query …