Java-导出包含引用库的可运行JAR（错误：清单主属性的签名文件摘要无效）

我环顾了很多地方，但没有找到一个对我有帮助的答案。我试图导出一个可运行的JAR，但我的应用程序依赖于Eclipse中引用库文件夹中的三个JAR。我已经尝试了Eclipse为包含JAR提供的所有三个选项（“将所需库提取到生成的JAR中”、“将所需库打包到生成的JAR中”和“将所需库复制到生成的JAR旁边的子文件夹中”），但当我像这样运行JAR时：

java -jar test2.jar

我得到了同样的错误：

Error: A JNI error has occurred, please check your installation and try again 
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest 
for Manifest main attributes 
    at sun.security.util.SignatureFileVerifier.processImpl(Unknown Source)
    at sun.security.util.SignatureFileVerifier.process(Unknown Source)
    at java.util.jar.JarVerifier.processEntry(Unknown Source)
    at java.util.jar.JarVerifier.update(Unknown Source)
    at java.util.jar.JarFile.initializeVerifier(Unknown Source)
    at java.util.jar.JarFile.getInputStream(Unknown Source)
    at sun.misc.URLClassPath$JarLoader$2.getInputStream(Unknown Source)
    at sun.misc.Resource.cachedInputStream(Unknown Source)
    at sun.misc.Resource.getByteBuffer(Unknown Source)
    at java.net.URLClassLoader.defineClass(Unknown Source)
    at java.net.URLClassLoader.access$100(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)

在我的lib/META-INF/MANIFEST.MF中，我有：

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.2
Created-By: 16.2-b04 (Sun Microsystems Inc.)

Name: com/microsoft/sqlserver/jdbc/SQLServerException.class
SHA1-Digest: 9TYxLKZ+paXj6p79UrUIAyNKUxk=

Name: com/microsoft/sqlserver/jdbc/JDBCType$UpdaterConversion.class
SHA1-Digest: SSNtCkMkIRF4cfive1V/Caz+BV4=

Name: com/microsoft/sqlserver/jdbc/SQLServerParameterMetaData$MetaInfo
.class
SHA1-Digest: ce1nIUlFUVqA1YEj4HF1PVkUITM=

Name: com/microsoft/sqlserver/jdbc/SQLServerResultSet$FetchBuffer.clas
s
SHA1-Digest: H9S+pI7NZwXoVCL7a1dJz5sspI8=

Name: com/microsoft/sqlserver/jdbc/StreamPacket.class
SHA1-Digest: Z0bpYj+nDhx0nkRcIJjn65MwJC0=

Name: com/microsoft/sqlserver/jdbc/SQLServerConnectionPoolDataSource.c
lass
SHA1-Digest: R49XXWhfB2G0I9MEsK/wdl83e9U=

大约700行，看起来就像这些，最后我有

Class-Path: C:/Users/luis/workspace/jaf-1.1.1/activation.jar 
C:/Users/luis/workspace/javamail-1.4.7/mail.jar 
C:/Users/luis/workspace/sqljdbc_4.0/enu/sqljdbc4.jar

---

我想包括三个罐子。有什么想法吗？提前谢谢

乍一看。。。必须修改当前清单文件，尤其是 更换从开始的最后几行

Class-Path: C:/Users/luis/workspace/jaf-1.1.1/activation.jar
C:/Users/luis/workspace/javamail-1.4.7/mail.jar
C:/Users/luis/workspace/sqljdbc_4.0/enu/sqljdbc4.jar
类路径：C:/Users/luis/workspace/jaf-1.1.1/activation.jar
C:/Users/luis/workspace/javamail-1.4.7/mail.jar
C:/Users/luis/workspace/sqljdbc_4.0/enu/sqljdbc4.jar

用一个CRLF

检查所有换行符/新行/行尾是否为Windows CRLF格式

在JAR导出期间，选择“打包所需的库”

请确保在导出期间提及新保存的清单

现在将引用的库附加到新的jar文件中（即，拖动引用jar文件并放到jar文件上）

在文件上签名
 jarsigner "yourjarfile" KeyName -tsa http://timestamp.digicert.com
jarsigner“yourjarfile”关键字名称-tsa

它对我有用…希望它对你有用

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