Java 删除.m2文件夹后Maven安装错误
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Maven install error after deleting .m2 folder
提问by MChan
I was instructed to delete the .m2 folder as I had a problem with one of the project dependencies but now when I tried to Maven > Clean, then Maven > Install the application I get the following error.
我被指示删除 .m2 文件夹，因为我遇到了项目依赖项之一的问题，但现在当我尝试 Maven > Clean，然后 Maven > 安装应用程序时，我收到以下错误。
I've tried re-running Maven > Clean, Maven Install several times (as sometime it works this way) but no use. I still get the same error message.
我试过多次重新运行 Maven > Clean, Maven Install（因为有时它以这种方式工作）但没有用。我仍然收到相同的错误消息。
Can someone please advice me how to resolve this problem?
有人可以建议我如何解决这个问题吗？
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Inventory 1.0.0-BUILD-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.4.3:resources (default-resources) @ crm ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ crm ---
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 73 source files to E:\springsource\workspace\Inventory\target\classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-context-support.1.0.RELEASE\spring-context-support-3.1.0.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\aspectj\aspectjrt.6.9\aspectjrt-1.6.9.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\slf4j\slf4j-api.5.10\slf4j-api-1.5.10.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\servlet\servlet-api.5\servlet-api-2.5.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\servlet\jstl.2\jstl-1.2.jar; invalid CEN header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-tx.0.7.RELEASE\spring-tx-3.0.7.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\security\spring-security-config.1.3.RELEASE\spring-security-config-3.1.3.RELEASE.jar; invalid CEN header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\hibernate\hibernate-entitymanager.6.0.Final\hibernate-entitymanager-3.6.0.Final.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\dom4j\dom4j.6.1\dom4j-1.6.1.jar; Unexpected end of ZLIB input stream
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\hibernate\hibernate-commons-annotations.2.0.Final\hibernate-commons-annotations-3.2.0.Final.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\transaction\jta.1\jta-1.1.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-orm.1.0.RELEASE\spring-orm-3.1.0.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\commons-dbcp\commons-dbcp.2.2\commons-dbcp-1.2.2.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-plugin-registry.0.6\maven-plugin-registry-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-error-diagnostics.0.6\maven-error-diagnostics-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\commons-cli\commons-cli.0\commons-cli-1.0.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-artifact.0.6\maven-artifact-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-model.0.6\maven-model-2.0.6.jar; invalid LOC header (bad signature)
[INFO] 18 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.074s
[INFO] Finished at: Wed Oct 16 13:36:32 EET 2013
[INFO] Final Memory: 8M/20M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project crm: Compilation failure: Compilation failure:
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-context-support.1.0.RELEASE\spring-context-support-3.1.0.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\aspectj\aspectjrt.6.9\aspectjrt-1.6.9.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\slf4j\slf4j-api.5.10\slf4j-api-1.5.10.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\servlet\servlet-api.5\servlet-api-2.5.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\servlet\jstl.2\jstl-1.2.jar; invalid CEN header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-tx.0.7.RELEASE\spring-tx-3.0.7.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\security\spring-security-config.1.3.RELEASE\spring-security-config-3.1.3.RELEASE.jar; invalid CEN header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\hibernate\hibernate-entitymanager.6.0.Final\hibernate-entitymanager-3.6.0.Final.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\dom4j\dom4j.6.1\dom4j-1.6.1.jar; Unexpected end of ZLIB input stream
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\hibernate\hibernate-commons-annotations.2.0.Final\hibernate-commons-annotations-3.2.0.Final.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\javax\transaction\jta.1\jta-1.1.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\springframework\spring-orm.1.0.RELEASE\spring-orm-3.1.0.RELEASE.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\commons-dbcp\commons-dbcp.2.2\commons-dbcp-1.2.2.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-plugin-registry.0.6\maven-plugin-registry-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-error-diagnostics.0.6\maven-error-diagnostics-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\commons-cli\commons-cli.0\commons-cli-1.0.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-artifact.0.6\maven-artifact-2.0.6.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Documents and Settings\vmuser\.m2\repository\org\apache\maven\maven-model.0.6\maven-model-2.0.6.jar; invalid LOC header (bad signature)
采纳答案by MChan
The whole problem resided in that I was right clicking on project folder, selecting Maven > Clean, then Maven > Install. When I right clicked on pom.xml and selected Maven > Install everything worked just fine.
整个问题在于我右键单击项目文件夹，选择 Maven > Clean，然后选择 Maven > Install。当我右键单击 pom.xml 并选择 Maven > 安装时，一切正常。
回答by Dark Knight
just create .m2 folder and run clean install command.
只需创建 .m2 文件夹并运行全新安装命令。
回答by wemu
Did you also move the location of the maven repository?
您是否还移动了 Maven 存储库的位置？
Some maven versions had some trouble with whitespaces in path names. So you may try to change the location in settings.xml - then a mvn clean installshould re-download everything.
一些 Maven 版本在路径名中的空格方面存在一些问题。因此，您可以尝试更改 settings.xml 中的位置 - 然后mvn clean install应该重新下载所有内容。
Maybe some of those artifacts are re-downloaded but corrupt? I would then just delete them again and retry. Maybe the jars are HTML files from a proxy?
也许其中一些工件已重新下载但已损坏？然后我会再次删除它们并重试。也许罐子是来自代理的 HTML 文件？
You can also execute mvn dependency:go-offline- this will download also plugins and everything else required to build the project.
您也可以执行mvn dependency:go-offline- 这还将下载插件和构建项目所需的所有其他内容。
