E:ProgramFilesapache-maven-3.6.1epositoryxalanxalan2.7.1xercesImpl.jar

原创

小哥 3年前 (2022-11-07) 阅读数 42 #大杂烩

E:\Program Files\apache-maven-3.6.1\repository\xalan\xalan\2.7.1\xercesImpl.jar

错误描述
解决方法

springboot使用内置tomcat集成jsp进行web在开发时，在运行时，总是有两三个警告在指定的文件中找不到，这看起来很不舒服。

错误描述

java.io.FileNotFoundException: E:Program Filesapache-maven-3.6.1

epositoryxalanxalan2.7.1 (系统找不到指定的文件。) at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_65] at java.util.zip.ZipFile.(ZipFile.java:219) ~[na:1.8.0_65] at java.util.zip.ZipFile.(ZipFile.java:149) ~[na:1.8.0_65] at java.util.jar.JarFile.(JarFile.java:166) ~[na:1.8.0_65] at java.util.jar.JarFile.(JarFile.java:130) ~[na:1.8.0_65] at org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:176) ~[tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.JarFileUrlJar.(JarFileUrlJar.java:65) ~[tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) ~[tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) [tomcat-embed-jasper-9.0.21.jar:9.0.21] at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) [tomcat-embed-jasper-9.0.21.jar:9.0.21] at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:83) [tomcat-embed-jasper-9.0.21.jar:9.0.21] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5132) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) [tomcat-embed-core-9.0.21.jar:9.0.21] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_65] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.21.jar:9.0.21] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_65] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) [tomcat-embed-core-9.0.21.jar:9.0.21] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_65] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.21.jar:9.0.21] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_65] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:456) [tomcat-embed-core-9.0.21.jar:9.0.21] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:105) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.(TomcatWebServer.java:86) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:414) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:178) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:179) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) [spring-context-5.1.8.RELEASE.jar:5.1.8.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:742) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:389) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:311) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202) [spring-boot-2.1.6.RELEASE.jar:2.1.6.RELEASE] at cn.edu.xidian.research.group.web.IcefoxResearchGroupWebApplication.main(IcefoxResearchGroupWebApplication.java:13) [classes/:na]

解决方法

我上网查了一下，我还不太清楚错误的具体原因，但我可以解决问题。
问题很明显： 我就是找不到jar打包，然后我们可以放这个。jar如果忽略该包，问题可以解决。 ，
具体操作在主启动类中。 Main方法下面 添加以下内容：

@Bean
public TomcatServletWebServerFactory tomcatFactory(){
    return new TomcatServletWebServerFactory(){

        @Override
        protected void postProcessContext(Context context) {
            ((StandardJarScanner) context.getJarScanner()).setScanManifest(false);
        }
    };
}

重新启动项目，问题就可以解决。