Its common Error : Maven 3 warnings about build.plugins.plugin.version while working with maven tool here is solution for it.


[INFO] Scanning for projects...
[WARNING] Some problems were encountered while building the effective model for com.springapp:spring-hello-word:war:1.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 64, column 21
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[INFO] ------------------------------------------------------------------------
[INFO] Building spring-hello-word 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ spring-hello-word ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory F:\extrawork\spring-demos\spring-hello-word\src\main\resources
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ spring-hello-word ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!


Add following configuration in your pom.xml file:


add inside build tag:




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