The appengine package uses some code from the appengine/internal package. This code will fail on Go 1.5 (currently gotip) or higher because from this version an import of a path containing the element “internal” is disallowed if the importing code is outside the tree rooted at the parent of the “internal” directory.
The
appenginepackage uses some code from theappengine/internalpackage. This code will fail on Go 1.5 (currently gotip) or higher because from this version an import of a path containing the element “internal” is disallowed if the importing code is outside the tree rooted at the parent of the “internal” directory.You can read more about it here: "internal" packages