AWS Lambda Java:Lambda无法解压缩文件 [英] AWS Lambda Java: Lambda was not able to unzip the file

问题描述

我正在尝试将Java与AWS Lambda一起使用.我创建了一个具有所有依赖项的jar文件(使用maven-assembly-plugin).上传后，我无法调用lambda.我收到错误Calling the Invoke API failed with message: Lambda was not able to unzip the file. jar文件为11 MB.我可以用java -jar

I'm trying to use Java with AWS Lambda. I created a jar file with all dependencies (using maven-assembly-plugin). Upon uploading, I cannot call the lambda. I receive the error Calling the Invoke API failed with message: Lambda was not able to unzip the file. The jar file is 11 MB. I can execute the jar with java -jar

推荐答案

maven-assemply-plugin输出zip，而不是jar. (我什至不知道有什么区别！)

maven-assemply-plugin needs to be told to output a zip, not a jar. (I didn't even know there was a difference!)

将此添加到其配置中:

<plugin>
     <groupId>org.apache.maven.plugins</groupId>
     <artifactId>maven-assembly-plugin</artifactId>
     ...
     <configuration>
         ...
         <formats>
            <format>zip</format>
         </formats>
     </configuration>
</plugin>

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