Jinja2文档里说： safe(value) Mark the value as safe which means that in an environment with automatic escaping enabled this variable will not be escaped. 那么就是说未知变量，如果使用了safe过滤器，...
平台： WIN10 X64 专业版。 IDEA 2016.1.1. MYSQL 5.7.12 hibernate 4.2.2 具体问题： {代码...} ERROR: The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zone. You m...
