https 协议经过 SpringMVC 重定向之后变成 http 协议

linux centos系统 卸载安装java jdk，更新jdk版本

Error:(xx, xx) java: 常量字符串过长

Error querying database. Cause: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0，SQL: SELECT count(0) FROM xxxx LIMIT ? OFFSET ?

java.lang.IllegalArgumentException: Request header is too large，请求头数据量大！

OutputStream导出excel文件，文件名称中文乱码

Caused by: redis.clients.jedis.exceptions.JedisException: Could not get a resource from the pool

fastdfs编译出错：/root/fastdfs-5.11/storage/fdfs_storaged.c:130:对‘g_exe_name’未定义的引用

mysql&&docker mysql容器开启忽略大小写配置

Elasticsearch容器启动报错：AccessDeniedException[/usr/share/elasticsearch/data/nodes];