I got the same error. Seems to be relevant to this issue: https://github.com/emezeske/lein-cljsbuild/issues/204 https://github.com/emezeske/lein-cljsbuild/issu

I got the same error. Seems to be relevant to this issue: https://github.com/emezeske/lein-cljsbuild/issues/204 https://github.com/emezeske/lein-cljsbuild/issues/204 The suggestion seems to be "In the meantime: don't use trampoline, or chain the task explicitly, before the trampoline, e.g. lein do cljsbuild once, trampoline repl."