部署出错记录-org.apache.catalina.core.StandardContext.filterStart Exception starting filter

springboot项目打成war包后就不能运行？

tomcat控制台显示

27-Jun-2019 14:52:26.488 信息 [localhost-startStop-1] org.apache.jasper.servlet.
TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs.
 Enable debug logging for this logger for a complete list of JARs that were scan
ned but no TLDs were found in them. Skipping unneeded JARs during scanning can i
mprove startup time and JSP compilation time.
2019-06-27 14:52:26,564 DEBUG (GenericFilterBean.java:241)- Filter 'tsoSessionFi
lter' configured for use
27-Jun-2019 14:52:26.567 严重 [localhost-startStop-1] org.apache.catalina.core.S
tandardContext.startInternal One or more Filters failed to start. Full details w
ill be found in the appropriate container log file
27-Jun-2019 14:52:26.569 严重 [localhost-startStop-1] org.apache.catalina.core.S
tandardContext.startInternal Context [/xdxm] startup failed due to previous erro
rs
2019-06-27 14:52:26,577 INFO (SessionFilter.java:340)- TsoSessionFilter閿€姣?
2019-06-27 14:52:26,580 INFO (ExecutorConfigurationSupport.java:208)- Shutting d
own ExecutorService 'applicationTaskExecutor'
27-Jun-2019 14:52:26.610 警告 [localhost-startStop-1] org.apache.catalina.loader
.WebappClassLoaderBase.clearReferencesJdbc The web application [xdxm] registered
 the JDBC driver [oracle.jdbc.OracleDriver] but failed to unregister it when the
 web application was stopped. To prevent a memory leak, the JDBC Driver has been
 forcibly unregistered.
27-Jun-2019 14:52:26.630 信息 [localhost-startStop-1] org.apache.catalina.startu
p.HostConfig.deployWAR Deployment of web application archive [C:\Users\Administr
ator\Desktop\tomcat-SDK\webapps\xdxm.war] has finished in [29,816] ms
27-Jun-2019 14:52:26.640 信息 [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler ["http-nio-8081"]
27-Jun-2019 14:52:26.709 信息 [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler ["ajp-nio-8008"]
27-Jun-2019 14:52:26.717 信息 [main] org.apache.catalina.startup.Catalina.start
Server startup in 29977 ms

然后在localhost.log日志中出现如下错误提示

28-Jun-2019 10:25:23.592 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 2 Spring WebApplicationInitializers detected on classpath
28-Jun-2019 10:25:30.114 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring embedded WebApplicationContext
28-Jun-2019 10:25:37.617 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.filterStart Exception starting filter [localSessionFilter]
 java.lang.AbstractMethodError
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285)
	at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:112)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4637)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5282)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
	at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

28-Jun-2019 10:25:37.633 信息 [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext

经发现异常提职localSessionFilter文件有问题于是找到

package com.hsit.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.commons.lang3.StringUtils;

public class LocalSessionFilter implements Filter{
	
	@SuppressWarnings("unused")
	private String loginUrl;
	private String mode;
	
	public LocalSessionFilter(String loginUrl,String mode) {
		this.loginUrl = loginUrl;
		this.mode = mode;
	}
	
	@Override
	public void doFilter(ServletRequest req, ServletResponse res, FilterChain filter)
			throws IOException, ServletException {
		/**/HttpServletRequest httpRequest = (HttpServletRequest) req;
		HttpServletResponse httpResponse = (HttpServletResponse) res;
        String requestURI = httpRequest.getRequestURI();
        requestURI = requestURI.toLowerCase();
        if(requestURI.endsWith(".js")||requestURI.endsWith(".css")
        		||requestURI.endsWith(".gif")||requestURI.endsWith(".bmp")
        		||requestURI.endsWith(".jpg")||requestURI.endsWith(".png")
        		||requestURI.endsWith(".htm")||requestURI.endsWith(".woff2")
        		||requestURI.endsWith("404.html")||requestURI.endsWith("500.html")
        		||requestURI.endsWith("503.html")){
        	
        }else {
        	HttpSession session = httpRequest.getSession(true);
        	String personCode = session.getAttribute("personCode")==null?"":session.getAttribute("personCode").toString();
        	if(StringUtils.isBlank(personCode)) {
        		if("dev".equals(mode)) {//开发环境
            		session.setAttribute("personCode", "10003");
            		session.setAttribute("personName", "吴健");
            		session.setAttribute("orgCode", "520101");
            		session.setAttribute("orgName", "贵阳市市辖区就业小额贷款担保中心");
            		session.setAttribute("deptCode", "5201010401");
            		session.setAttribute("deptName", "办公室");
            	} else {//生产环境要集成进统一平台里面，直接跳转到登录界面
            		if(session.getAttribute("personCode")==null) {
                		httpResponse.sendRedirect("/common/503.html");
                		return;
                	}
            	}
        	}
        }
        filter.doFilter(req,res);
	}

}

又发现是java.lang.AbstractMethodError 错，该错误一般是混淆的错。 

发现 at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:285)

于是就重写了初始化方法

@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	}

	@Override
	public void destroy() {
	}
	

重新打包部署就可以了