[GitHub] [incubator-shardingsphere] yuyanan1314 opened a new issue #2483: springboot application run error

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yuyanan1314 opened a new issue #2483: springboot application run error
URL: https://github.com/apache/incubator-shardingsphere/issues/2483
 
 
   ## Question
   
   springboot application run error
   
    <!-- for spring boot -->
           <dependency>
               <groupId>org.apache.shardingsphere</groupId>
               <artifactId>sharding-jdbc-spring-boot-starter</artifactId>
               <version>4.0.0-RC1</version>
           </dependency>
           <!-- for spring namespace -->
           <dependency>
               <groupId>org.apache.shardingsphere</groupId>
               <artifactId>sharding-jdbc-spring-namespace</artifactId>
               <version>4.0.0-RC1</version>
           </dependency>
   spring.shardingsphere.datasource.names=sd0,sd1
   
   spring.shardingsphere.datasource.ds0.type=com.zaxxer.hikari.HikariDataSource
   spring.shardingsphere.datasource.ds0.driver-class-name=com.mysql.jdbc.Driver
   spring.shardingsphere.datasource.ds0.url=jdbc:mysql://localhost:3306/sd0
   spring.shardingsphere.datasource.ds0.username=root
   spring.shardingsphere.datasource.ds0.password=root
   
   spring.shardingsphere.datasource.ds1.type=com.zaxxer.hikari.HikariDataSource
   spring.shardingsphere.datasource.ds1.driver-class-name=com.mysql.jdbc.Driver
   spring.shardingsphere.datasource.ds1.url=jdbc:mysql://localhost:3306/sd1
   spring.shardingsphere.datasource.ds1.username=root
   spring.shardingsphere.datasource.ds1.password=root
   
   spring.shardingsphere.sharding.default-database-strategy.inline.sharding-column=user_id
   spring.shardingsphere.sharding.default-database-strategy.inline.algorithm-expression=ds$->{user_id % 2}
   
   spring.shardingsphere.sharding.tables.t_order.actual-data-nodes=ds$->{0..1}.t_order$->{0..1}
   spring.shardingsphere.sharding.tables.t_order.table-strategy.inline.sharding-column=order_id
   spring.shardingsphere.sharding.tables.t_order.table-strategy.inline.algorithm-expression=t_order$->{order_id % 2}
   
   spring.shardingsphere.sharding.tables.t_order_item.actual-data-nodes=ds$->{0..1}.t_order_item$->{0..1}
   spring.shardingsphere.sharding.tables.t_order_item.table-strategy.inline.sharding-column=order_id
   spring.shardingsphere.sharding.tables.t_order_item.table-strategy.inline.algorit
   
   Caused by: java.lang.reflect.InvocationTargetException: null
   	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_202]
   	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_202]
   	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_202]
   	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_202]
   	at org.apache.shardingsphere.shardingjdbc.spring.boot.util.PropertyUtil.v2(PropertyUtil.java:99) ~[sharding-jdbc-spring-boot-starter-4.0.0-RC1.jar:4.0.0-RC1]
   	at org.apache.shardingsphere.shardingjdbc.spring.boot.util.PropertyUtil.handle(PropertyUtil.java:61) ~[sharding-jdbc-spring-boot-starter-4.0.0-RC1.jar:4.0.0-RC1]
   	at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration.getDataSource(SpringBootConfiguration.java:119) ~[sharding-jdbc-spring-boot-starter-4.0.0-RC1.jar:4.0.0-RC1]
   	at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration.setEnvironment(SpringBootConfiguration.java:103) ~[sharding-jdbc-spring-boot-starter-4.0.0-RC1.jar:4.0.0-RC1]
   	... 42 common frames omitted
   Caused by: java.util.NoSuchElementException: No value bound
   	at org.springframework.boot.context.properties.bind.BindResult.get(BindResult.java:56) ~[spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
   	... 50 common frames omitted
   
   
   
   

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