java -jar运行报错no main manifest attribute
原因:jar包里面META-INF/MANIFEST.MF文件缺了“Main-Class”的键值对
解决办法:
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.u1w2.sla.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
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