Tomcat启动报StackOverflowError

近期工程部署到Tomcat时，出现以下异常：

16-May-2018 09:35:25.590 严重 [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:
 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/test]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:753)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:976)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1853)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.IllegalStateException: Unable to complete the scan for annotations for web application [/test] due to a StackOverflowError. 
Possible root causes include a too low setting for -Xss and illegal cyclic inheritance dependencies. The class hierarchy being processed was 
[org.bouncycastle.asn1.ASN1Boolean->org.bouncycastle.asn1.DERBoolean->org.bouncycastle.asn1.ASN1Boolean]
    at org.apache.catalina.startup.ContextConfig.checkHandlesTypes(ContextConfig.java:2108)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2054)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1999)
    at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1969)
    at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1923)
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1166)
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:783)
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:307)
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5213)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
    ... 10 more

16-May-2018 09:35:25.606 严重 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application 
archive E:\nccode\tomcat\webapps\test.war
 java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component 
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/test]]
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:757)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:729)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:976)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1853)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)

红色部分是主要问题，经查询，其中 [org.bouncycastle.asn1.ASN1Boolean->org.bouncycastle.asn1.DERBoolean->org.bouncycastle.asn1.ASN1Boolean ] 形成了环状继承关系，导致出现StackOverflowError，主要原因是Maven依赖引入了2个包，分别具有不同的继承关系，去除其中一个不需要的依赖即可

解决方法：

（1）在工程中找到ASN1Boolean和DERBoolean，发现有2个依赖包含着2个类，并且继承关系相反；

（2）2个依赖中有一个是间接依赖，将这个依赖排除在外即可，如下：

<dependency>
            <groupId> </groupId>
            <artifactId> </artifactId>
            <version> </version>
            <exclusions>
                <exclusion>
                    <groupId> </groupId>
                    <artifactId> </artifactId>
                </exclusion>
            </exclusions>
        </dependency>