Org. apache. maven. plugins: maven-compiler-pluginismissing Solution

Org. apache. maven. plugins: maven-compiler-pluginismissing Solution

In fact, this problem is not a big problem, it will not affect the normal operation of the program, but a warning level log. But it is not very nice to see. In fact, there are more than one of these problems, but the reasons are the same. They are all due to the absence of specified version information. First, let's see how the log reports, such:

Message:

Pom. xml configuration:

We can see that no version number is specified for these three plug-in configurations. The correct configuration is:

These versions can be found on the official site of the latest version: http://maven.apache.org/plugins/index.html