Error: java: Compilation failed: internal java compiler error error, the Java compiler internal failure solving
Click File-ProJect Structure and
click File-Settings
In the maven project, you can also specify jdk related information in the pom file:
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>utf8</encoding>
</configuration>
</plugin>