Here is the maven dependency I have
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.10.RELEASE</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencies>
what I'm trying to achieve is, change the spring core from 4.3.14.RELEASE to 4.3.4.RELEASE. Yes, by default spring boot starter, is using spring core 4.3.14 which can be extended to 5.0.7.RELEASE for that I tried excluding spring-core and including with 4.3.4.RELEASE
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.10.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
</exclusions>
<scope>import</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
</dependencies>
When i tried to build it throws the following expection
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration': Unsatisfied dependency expressed through method 'setFilterChainProxySecurityConfigurer' parameter 1; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is java.lang.NoSuchMethodError: org.springframework.core.convert.support.DefaultConversionService.getSharedInstance()Lorg/springframework/core/convert/ConversionService;
Manually adding each and every dependency is not possible because the application is using a hell lot of dependencies and compatibility with other dependencies would be another tough job.
So is there any workaround for this?
NOTE:- tried to work with spring framework-bom and spring IO and yet didn't find any solution maybe I missing something. Examples of those are welcomed.