NPE: Cannot compile coffee-script.js

[dstepanov]

Parsing "coffee-script.js"...

Contexts...
Exception in thread "main" java.lang.RuntimeException: java.lang.NullPointerException
at clojure.lang.LazySeq.sval(LazySeq.java:47)
at clojure.lang.LazySeq.seq(LazySeq.java:56)
at clojure.lang.ChunkedCons.chunkedNext(ChunkedCons.java:59)
at clojure.core$chunk_next.invoke(core.clj:582)
at clojure.core$r.invoke(core.clj:798)
at clojure.core$into.invoke(core.clj:2614)
at mug.asm.contexts$compile_context_classes.invoke(contexts.clj:238)
at mug.compiler$compile_js.invoke(compiler.clj:35)
at mug.compiler$_main.doInvoke(compiler.clj:102)
at clojure.lang.RestFn.applyTo(RestFn.java:138)
at mug.Compiler.main(Unknown Source)
Caused by: java.lang.NullPointerException
at org.objectweb.asm.MethodWriter.visitJumpInsn(Unknown Source)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:90)
at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28)
at mug.asm.code$fn__635.invoke(code.clj:1019)
at clojure.lang.MultiFn.invoke(MultiFn.java:175)
at mug.asm.code$fn__548.invoke(code.clj:929)
at clojure.lang.MultiFn.invoke(MultiFn.java:175)
at mug.asm.code$fn__514.invoke(code.clj:829)
at clojure.lang.MultiFn.invoke(MultiFn.java:175)
at mug.asm.code$fn__540.invoke(code.clj:884)
at clojure.lang.MultiFn.invoke(MultiFn.java:175)
at mug.asm.contexts$asm_compile_closure_method.invoke(contexts.clj:148)
at clojure.lang.MultiFn.invoke(MultiFn.java:171)
at mug.asm.contexts$asm_compile_closure_class.invoke(contexts.clj:225)
at clojure.lang.MultiFn.invoke(MultiFn.java:175)
at mug.asm.contexts$compile_context_classes$fn__766.invoke(contexts.clj:237)
at clojure.core$map_indexed$mapi__5568$fn__5569.invoke(core.clj:5633)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
... 10 more