Java files should be located in a directory that ends with the fully qualified name of the package.
For example, classes in the package
edu.oswego.cs.dl.util.concurrent should be
If necessary, the check may be suppressed by annotating the enclosing package
// package-info.java @com.google.errorprone.annotations.SuppressPackageLocation package com.google.my.pkg;
Note that package annotations must be located in a
package-info.java file that
must be built together with the package.