异常：Instantiation of bean failed; nested exception is java.lang.NoSuchMethodError: com.google.common.base.Preconditions.che ckState(ZLjava/lang/String;I)V

Instantiation of bean failed; nested exception is java.lang.NoSuchMethodError: com.google.common.base.Preconditions.che
ckState(ZLjava/lang/String;I)V

问题原因：guava版本冲突导致的

项目中引用了google的collectors （已经废弃）还有goneCP数据库连接池（依赖了collector项目），guava

解决办法：

排除掉google的collectors ，发现goneCP报错，再升级bonecp的驱动为

<dependency>
    <groupId>com.jolbox</groupId>
    <artifactId>bonecp-spring</artifactId>
    <version>0.8.0.RELEASE</version>
</dependency>

注：boneCP中旧版本0.7.1中依赖google-collector，新版本0.8.0中已经移除

异常内容：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'baseAspect' defined in URL [jar:file:/data/work/up-pk/WEB-INF/lib/protobuf-uplive-java-3.4-
SNAPSHOT.jar!/com/asiainno/uplive/aspect/BaseAspect.class]: Instantiation of bean failed; nested exception is java.lang.NoSuchMethodError: com.google.common.base.Preconditions.che
ckState(ZLjava/lang/String;I)V
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1110)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1055)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:751)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:70)
at com.caucho.server.dispatch.ServletConfigImpl.createServletImpl(ServletConfigImpl.java:1357)
at com.caucho.server.dispatch.ServletConfigImpl.createServlet(ServletConfigImpl.java:1205)
at com.caucho.server.dispatch.ServletManager.init(ServletManager.java:232)
at com.caucho.server.webapp.WebApp.start(WebApp.java:3574)
at com.caucho.env.deploy.DeployController.startImpl(DeployController.java:680)
at com.caucho.env.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:77)
at com.caucho.env.deploy.DeployController.startOnInit(DeployController.java:530)
at com.caucho.env.deploy.DeployContainer.start(DeployContainer.java:170)
at com.caucho.server.webapp.WebAppContainer.start(WebAppContainer.java:728)
at com.caucho.server.host.Host.start(Host.java:677)
at com.caucho.env.deploy.DeployController.startImpl(DeployController.java:680)
at com.caucho.env.deploy.StartAutoRedeployAutoStrategy.startOnInit(StartAutoRedeployAutoStrategy.java:77)

原因版本问题：