springboot-mybaits-【sbm-business-service】启动报错

```
Reason: Failed to determine a suitable driver class
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
```

The report names no files, tests, or entry points; begin by reproducing the sbm-business-service startup failure and checking its active Spring profile and datasource configuration. Done means identifying the missing driver or configuration cause and documenting or fixing it so the service starts successfully with the intended database.

Written by the indexing model from the issue text.