我想在maven repo中安装一个名为qrgen 1.4的jar。我尝试使用它作为依赖，但是因为该jar的maven版本不可用而不起作用。我试过像这样编写{{0} }
但我得到错误
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.4:install-file (default-cli) on project primedemop: The artifact information is incomplete or not valid:
[ERROR] [0] 'groupId' is missing.
[ERROR] [1] 'artifactId' is missing.
[ERROR] [2] 'packaging' is missing.
[ERROR] [3] 'version' is missing.
请告诉我该怎么做？