Maven包冲突导致NoSuchMethodError错误的解决办法

// jarA 包中引入 org.codehaus.jackson 包 1.8.4 版本
<dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-core-asl</artifactId>
    <version>1.8.4</version>
</dependency>
<dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-mapper-asl</artifactId>
    <version>1.8.4</version>
</dependency>

//jar B 包中引入了 org.codehaus.jackson 包 1.9.13 版本
<dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-core-asl</artifactId>
    <version>1.9.13</version>
</dependency>
<dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-mapper-asl</artifactId>
    <version>1.9.13</version>
</dependency>

//  org.codehaus.jackson  包最后在 2013 年的时候发生了组织变化（fastxml） ,且后续不再维护
// 如今正确使用jackson   应该引入以下的 3 个包：
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.17.1</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.17.1</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-annotations</artifactId>
    <version>2.17.1</version>
</dependency>

<dependency>
    <groupId>org.china.xxxx</groupId>
    <artifactId>jarA</artifactId>
    <version>x.x.x</version>
    // 排除 ，jarA 中对低版本的引入
    <exclusion>
					<artifactId>jackson-core-asl</artifactId>
					<groupId>org.codehaus.jackson</groupId>
				</exclusion>
				<exclusion>
					<artifactId>jackson-mapper-asl</artifactId>
					<groupId>org.codehaus.jackson</groupId>
				</exclusion>
</dependency>

...
<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-war-plugin</artifactId>
					<version>2.2</version>
					<configuration>
						<overlays>
							<overlay>
								<groupId>com.unionman</groupId>
								<artifactId>unionmanframe</artifactId>
								<excludes>
									<exclude>**/jackson-core-asl-1.8.4.jar</exclude>
									<exclude>**/jackson-mapper-asl-1.8.4.jar</exclude>
								</excludes>
							</overlay>
						</overlays>
					</configuration>
	</plugin>
	...