error: cannot access il; class file for il not found.

ArrayList<Item> array = new ArrayList<Item>();
int foo == 0;
int bar == 1;

while (stuff.happens()) {
  array.add(new Item(foo, bar));
}

ArrayList<Item> array = new ArrayList<Item>();
int foo == 0;
int bar == 1;

while (stuff.happens()) {
  array.add(new Item(foo, bar));
}

-  BUILD FAILED (total time: 1 second)
-    error: cannot access il
-      array.add(new Item(foo, bar));
-    class file for il not found
-  1 error

-  BUILD FAILED (total time: 1 second)
-    error: cannot access il
-      array.add(new Item(foo, bar));
-    class file for il not found
-  1 error