Thu Dec 20 21:42:14.969 [conn10] error in invoke: _funcs1:1 ReferenceError: a is not defined
_funcs1 = function (){ return a() }
                              ^
Thu Dec 20 21:42:14.969 [conn10] assertion 10072 unknown error in invocation of $where function ns:test.jstests_error2 query:{ $where: function (){ return a() } }
Thu Dec 20 21:42:14.969 [conn10] problem detected during query over test.jstests_error2 : { $err: "unknown error in invocation of $where function", code: 10072 }
Thu Dec 20 21:42:15.012 [conn10] error in invoke: _funcs1:1 ReferenceError: a is not defined
_funcs1 = function () { return a(); }
                               ^
Thu Dec 20 21:42:15.021 [conn10] end connection 127.0.0.1:39832 (0 connections now open)
Thu Dec 20 21:42:15.130 [initandlisten] connection accepted from 127.0.0.1:39837 #11 (1 connection now open)
Thu Dec 20 21:42:15.133 [conn11] end connection 127.0.0.1:39837 (0 connections now open)
MongoDB shell version: 2.3.2-pre-
Thu Dec 20 21:42:15.542 [initandlisten] connection accepted from 127.0.0.1:39842 #12 (1 connection now open)
connecting to: 127.0.0.1:27999/test
null
assert: ["forced error"] != ["exception: forced error"] are not equal : undefined
Error: Printing Stack Trace
    at printStackTrace (src/mongo/shell/utils.js:37:7)
    at doassert (src/mongo/shell/utils.js:58:1)
    at Function.assert.eq (src/mongo/shell/utils.js:88:1)
    at /data/buildslaves/Linux_RHEL_32bit/mongo/jstests/error3.js:3:8
Thu Dec 20 21:42:15.549 exec error: src/mongo/shell/utils.js:59 ["forced error"] != ["exception: forced error"] are not equal : undefined
throw msg;
      ^
failed to load: /data/buildslaves/Linux_RHEL_32bit/mongo/jstests/error3.js