[doc] add mysql startup failed issue help doc (#790)

apache · Mar 27, 2023 · dac379d · dac379d
1 parent 8d7dac7
commit dac379d
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/mysql-change.md b/home/i18n/zh-cn/docusaurus-plugin-content-docs/current/start/mysql-change.md
@@ -64,4 +64,17 @@ spring:
     url: jdbc:mysql://localhost:3306/hertzbeat?useUnicode=true&characterEncoding=utf-8&useSSL=false
 ```
 
+2. 缺少hibernate的mysq方言，导致启动异常
+    如果上述配置启动系统，出现` Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set`异常，需要在`application.yml`文件中增加以下配置：
+```yaml
+spring:
+  jpa:
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQL5InnoDBDialect 
+```
+
+3. 通过docker启动时，需要修改host为宿主机的外网Ip，包括mysql连接字符串和redis。
+
+
 **启动 HertzBeat 浏览器访问 http://ip:1157/ 开始使用HertzBeat进行监控告警，默认账户密码 admin/hertzbeat**