RaigorJiang opened a new issue #15400:
URL: https://github.com/apache/shardingsphere/issues/15400
## Bug Report
### Which version of ShardingSphere did you use?
sharding-spring-boot-mybatis-example, from master branch
### Expected behavior
execution succeed
### Actual behavior
failed to startup
```
Exception in thread "main" java.lang.IllegalArgumentException: Cannot
instantiate interface org.springframework.context.ApplicationContextInitializer
:
org.springframework.boot.context.ConfigurationWarningsApplicationContextInitializer
at
org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:439)
at
org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:418)
at
org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:409)
at
org.springframework.boot.SpringApplication.<init>(SpringApplication.java:259)
at
org.springframework.boot.SpringApplication.<init>(SpringApplication.java:240)
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1242)
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1230)
at
org.apache.shardingsphere.example.sharding.spring.boot.mybatis.ShardingSpringBootMybatisExample.main(ShardingSpringBootMybatisExample.java:37)
Caused by: java.lang.NoSuchMethodError:
org.springframework.core.KotlinDetector.isKotlinReflectPresent()Z
at
org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:191)
at
org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:435)
... 7 more
```
### Reason analyze (If you can)
In PR #14883, the dependency on `spring-framework` of example was adjusted:
````
# from
<spring-framework.version>5.0.13.RELEASE</spring-framework.version>
<spring-boot.version>2.0.9.RELEASE</spring-boot.version>
# to
<spring-framework.version>5.2.19.RELEASE</spring-framework.version>
<spring-boot.version>2.0.9.RELEASE</spring-boot.version>
````
Since spring-boot 2.0.9.RELEASE depends on Spring Framework 5.0.13.RELEASE
by default[1], this causes the example to introduce both `spring-core 5.0
0.13.RELEASE` and `spring-core 5.2.19.RELEASE`.
<img width="638" alt="image"
src="https://user-images.githubusercontent.com/5668787/153812590-b1fd09bf-42d3-4707-8ec6-37cde714ef72.png";>
Meanwhile, `KotlinDetector` in 5.0.13 does not have a method called
`isKotlinReflectPresent`, it exists in 5.2.19.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule
configuration, when exception occur etc.
run `ShardingSpringBootMybatisExample`
### Reference
1: https://github.com/spring-projects/spring-boot/releases/tag/v2.0.9.RELEASE
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