今天看服务器上报错，说jar包加载过多，导致内存不够。
本来对maven 没太在意，今天借此整理下maven里不用的jar包，发现有很多maven相关包。
<dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <version>2.4.3</version> </dependency>
于是用maven dependency:tree
[INFO] +- org.apache.maven.plugins:maven-resources-plugin:jar:2.4.3:compile [INFO] | +- org.apache.maven:maven-plugin-api:jar:2.0.6:compile [INFO] | +- org.apache.maven:maven-project:jar:2.0.6:compile [INFO] | | +- org.apache.maven:maven-profile:jar:2.0.6:compile [INFO] | | +- org.apache.maven:maven-artifact-manager:jar:2.0.6:compile [INFO] | | \- org.apache.maven:maven-plugin-registry:jar:2.0.6:compile [INFO] | +- org.apache.maven:maven-core:jar:2.0.6:compile [INFO] | | +- org.apache.maven.wagon:wagon-file:jar:1.0-beta-2:runtime [INFO] | | +- org.apache.maven:maven-plugin-parameter-documenter:jar:2.0.6:com pile [INFO] | | +- org.apache.maven.wagon:wagon-http-lightweight:jar:1.0-beta-2:run time [INFO] | | | +- org.apache.maven.wagon:wagon-http-shared:jar:1.0-beta-2:runti me [INFO] | | | | \- jtidy:jtidy:jar:4aug2000r7-dev:runtime [INFO] | | | \- xml-apis:xml-apis:jar:1.0.b2:runtime [INFO] | | +- org.apache.maven.reporting:maven-reporting-api:jar:2.0.6:compile [INFO] | | | \- org.apache.maven.doxia:doxia-sink-api:jar:1.0-alpha-7:compile [INFO] | | +- org.apache.maven.wagon:wagon-provider-api:jar:1.0-beta-2:compile [INFO] | | +- org.apache.maven:maven-repository-metadata:jar:2.0.6:compile [INFO] | | +- org.apache.maven:maven-error-diagnostics:jar:2.0.6:compile [INFO] | | +- commons-cli:commons-cli:jar:1.0:compile [INFO] | | +- org.apache.maven.wagon:wagon-ssh-external:jar:1.0-beta-2:runtime [INFO] | | | \- org.apache.maven.wagon:wagon-ssh-common:jar:1.0-beta-2:runtim e [INFO] | | +- org.apache.maven:maven-plugin-descriptor:jar:2.0.6:compile [INFO] | | +- org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-4:com pile [INFO] | | +- org.apache.maven.wagon:wagon-ssh:jar:1.0-beta-2:runtime [INFO] | | | \- com.jcraft:jsch:jar:0.1.27:runtime [INFO] | | \- classworlds:classworlds:jar:1.1:compile [INFO] | +- org.apache.maven:maven-artifact:jar:2.0.6:compile [INFO] | +- org.apache.maven:maven-settings:jar:2.0.6:compile [INFO] | +- org.apache.maven:maven-model:jar:2.0.6:compile [INFO] | +- org.apache.maven:maven-monitor:jar:2.0.6:compile [INFO] | +- org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable -1:compile [INFO] | +- org.codehaus.plexus:plexus-utils:jar:2.0.5:compile [INFO] | +- org.apache.maven.shared:maven-filtering:jar:1.0-beta-4:compile [INFO] | | \- org.sonatype.plexus:plexus-build-api:jar:0.0.4:compile [INFO] | \- org.codehaus.plexus:plexus-interpolation:jar:1.13:compile
卧槽，一个jar包引进了20多个jar包依赖！！！！还对我没啥用！！！
赶紧删了
