--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties	Thu Jan 19 14:35:16 2017 -0800
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties	Thu Jan 19 15:12:59 2017 -0800
@@ -2845,6 +2845,12 @@
 compiler.err.too.many.modules=\
     too many module declarations found
 
+compiler.err.module.not.found.on.module.source.path=\
+    module not found on module source path
+
+compiler.err.not.in.module.on.module.source.path=\
+    not in a module on the module source path
+
 # 0: symbol
 compiler.err.duplicate.module=\
     duplicate module: {0}