RaigorJiang commented on issue #23543:
URL:
https://github.com/apache/shardingsphere/issues/23543#issuecomment-1397157532
```
Caused by: java.lang.RuntimeException: Failed to get driver instance for
jdbcUrl=jdbc:h2:mem:config;DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=false;MODE=MYSQL
at
com.zaxxer.hikari.util.DriverDataSource.<init>(DriverDataSource.java:114)
at
com.zaxxer.hikari.pool.PoolBase.initializeDataSource(PoolBase.java:321)
at com.zaxxer.hikari.pool.PoolBase.<init>(PoolBase.java:110)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:108)
at
com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
at
org.apache.shardingsphere.mode.repository.standalone.jdbc.JDBCRepository.init(JDBCRepository.java:67)
at
org.apache.shardingsphere.infra.util.spi.type.required.RequiredSPIRegistry.getRegisteredService(RequiredSPIRegistry.java:45)
at
org.apache.shardingsphere.mode.repository.standalone.StandalonePersistRepositoryFactory.getInstance(StandalonePersistRepositoryFactory.java:44)
at
org.apache.shardingsphere.mode.manager.standalone.StandaloneContextManagerBuilder.build(StandaloneContextManagerBuilder.java:44)
at
org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataSource.createContextManager(ShardingSphereDataSource.java:76)
at
org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataSource.<init>(ShardingSphereDataSource.java:64)
at
org.apache.shardingsphere.driver.api.ShardingSphereDataSourceFactory.createDataSource(ShardingSphereDataSourceFactory.java:93)
at
org.apache.shardingsphere.driver.api.yaml.YamlShardingSphereDataSourceFactory.createDataSource(YamlShardingSphereDataSourceFactory.java:133)
at
org.apache.shardingsphere.driver.api.yaml.YamlShardingSphereDataSourceFactory.createDataSource(YamlShardingSphereDataSourceFactory.java:75)
at
org.apache.shardingsphere.driver.jdbc.core.driver.DriverDataSourceCache.createDataSource(DriverDataSourceCache.java:51)
at
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
at
org.apache.shardingsphere.driver.jdbc.core.driver.DriverDataSourceCache.get(DriverDataSourceCache.java:45)
at
org.apache.shardingsphere.driver.ShardingSphereDriver.connect(ShardingSphereDriver.java:51)
at
org.springframework.jdbc.datasource.SimpleDriverDataSource.getConnectionFromDriver(SimpleDriverDataSource.java:143)
at
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205)
at
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169)
at
org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource.getConnection(AbstractRoutingDataSource.java:169)
at
org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:262)
... 20 more
Caused by: java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getDriver(DriverManager.java:315)
at
com.zaxxer.hikari.util.DriverDataSource.<init>(DriverDataSource.java:106)
... 42 more
```
Looks like the driver for H2 is missing, please try to add it to your pom:
```xml
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>2.1.214</version>
</dependency>
```
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