Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

时间:2021-06-10 09:01:24

下面是使用Intellij 打包jar文件的步骤,之后会有运行jar文件时遇到的错误。

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

打包完成。

==========================================================================

运行jar出现问题:

1、找不到主类。打开jar文件包,在MANIFEST.MF文件中添加Main-Class:  包名.类名,

注意:包名前面有空格,类名没有.java或者.class后缀,最后一定要回车到下一行。让光标定位在空白行。

打开

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

2、java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

打开META-INF目录,将*.SF,*.DSA,*.RSA文件删除,即可。应为有些包有签名,导致错误。

此问题,可以参考下面的连接,这位大神比较详细,http://www.cnblogs.com/fuxinci/p/3356087.html,(如有侵权请告知,会删除,谢谢!)。

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

使用meaven打包过程中遇到的一些问题

 

开始使用如下代码进行打包

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib
<build>
<!-- mvn assembly:assembly -Dmaven.test.skip=true -->
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2-beta-5</version>
<configuration>
<appendAssemblyId>false</appendAssemblyId>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>com.fxc.rpc.impl.member.MemberProvider</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>assembly</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

结果出现spring命名空间无法找到的错误,

org.xml.sax.SAXParseException: schema_reference.4: 无法读取方案文档 'http://www.springframework.org/schema/beans/spring-beans.xsd', 原因为 1) 无法找到文档; 2) 无法读取文档; 3) 文档的根元素不是 <xsd:schema>。

据查是由于spring-core,spring-aop每一个jar中都包含了一套spring.handlers,spring.schemas文件,以至于在打包过程中发生了覆盖,网上没有搜到使用maven-assembly-plugin插件如何解决此问题,大多数人建议使用maven-shade-plugin插件,修改后pom代码如下

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.fxc.rpc.impl.member.MemberProvider</mainClass>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

再次打包,出现文件签名不合法的问题

Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

再查,原来是由于某些包的重复引用,以至于打包之后的META-INF的目录下多出了一些*.SF,*.DSA,*.RSA文件所致(据说解压jar包,然后删掉这些文件再次打包错误就会消失,未确认),再次修改pom.xml,最终使用如下配置文件,运行

mvn clean install -Dmaven.test.skip=true

打包成功

Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters> <transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.handlers</resource>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.fxc.rpc.impl.member.MemberProvider</mainClass>
</transformer>
<transformer
implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
<resource>META-INF/spring.schemas</resource>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
Intellij打包jar文件,“java.lang.SecurityException: Invalid signature file digest for Manifest main attrib

此时查看target目录下会发现xxx.jar 和original-xxx.jar,后一个不包含引用的jar包,直接运行前一个即可

java -jar target/xxx.jar 

成功!

PS:项目中使用了几个公司自己的jar,在公有库里没有,在eclipse里运行的时候我都是修改scope为system,调用的本地jar,但是在打包的过程中scope=system的jar是不会自己打进去的,很是让我郁闷,我只好讲这些jar安装进入本地资源库

mvn install:install-file -Dfile=my-jar.jar -DgroupId=org.richard -DartifactId=my-jar -Dversion=1.0 -Dpackaging=jar