ERROR:
Unhandled exception in code scheduled on thread 4601475072
Unhandled exception: When invoking is_bindable, Provided outer frame 0x7fb7ae4c0be0 (MVMStaticFrame bind_one_param) does not match expected static frame type 0x7fb7ae4c09a0 (MVMStaticFrame )
at <unknown>:1 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::4294967295)
from src/gen/m-BOOTSTRAP.nqp:1995 (/Users/tony/Downloads/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm::4294967295)
from src/gen/m-CORE.setting:7977 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:new:4294967295)
from src/gen/m-CORE.setting:8169 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:infix:<..>:4294967295)
from src/gen/m-CORE.setting:12058 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:new:77)
from src/gen/m-CORE.setting:12046 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:new:53)
from src/gen/m-CORE.setting:12197 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:backtrace:25)
from src/gen/m-CORE.setting:12208 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:gist:213)
from src/gen/m-CORE.setting:1147 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:gist:39)
from src/gen/m-CORE.setting:20418 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::48)
from src/gen/m-CORE.setting:20412 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:handle_uncaught:44)
from src/gen/m-CORE.setting:20502 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::13)
from src/gen/m-CORE.setting:20501 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::42)
from <unknown>:1 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::19)
from src/gen/m-BOOTSTRAP.nqp:680 (/Users/tony/Downloads/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm:bind:367)
from src/gen/m-BOOTSTRAP.nqp:854 (/Users/tony/Downloads/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm::17)
from src/gen/m-CORE.setting:6362 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:Numeric:0)
from src/gen/m-BOOTSTRAP.nqp:852 (/Users/tony/Downloads/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm:is_bindable:28)
from src/gen/m-BOOTSTRAP.nqp:1995 (/Users/tony/Downloads/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm::4294967295)
from src/gen/m-CORE.setting:1110 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:Numeric:29)
from src/gen/m-CORE.setting:4097 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:Real:14)
from src/gen/m-CORE.setting:4607 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:infix:<<>:14)
from src/gen/m-CORE.setting:17166 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:8389 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::557)
from src/gen/m-CORE.setting:8311 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:reify:49)
from src/gen/m-CORE.setting:8225 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::96)
from src/gen/m-CORE.setting:8197 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:8197 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:reify:60)
from src/gen/m-CORE.setting:8708 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:gimme:155)
from src/gen/m-CORE.setting:9228 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:sink:0)
from src/gen/m-CORE.setting:17160 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:from-posix:0)
from /Users/tony/projects/perl6-http-server-async/lib/HTTP/Server/Async.pm6:36 (<ephemeral file>::0)
from src/gen/m-CORE.setting:21916 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:21019 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:8389 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::557)
from src/gen/m-CORE.setting:8311 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:reify:49)
from src/gen/m-CORE.setting:8225 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::96)
from src/gen/m-CORE.setting:8197 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:8197 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:reify:60)
from src/gen/m-CORE.setting:8708 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:gimme:155)
from src/gen/m-CORE.setting:9228 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:sink:0)
from src/gen/m-CORE.setting:21018 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:21017 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:emit:0)
from src/gen/m-CORE.setting:22635 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:22625 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:22623 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::69)
from src/gen/m-CORE.setting:20493 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:20492 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:20489 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::0)
from src/gen/m-CORE.setting:20489 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::19)
from src/gen/m-CORE.setting:20287 (/Users/tony/Downloads/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm::48)
RELEVANT CODE:
With the .cue block commented out, everything runs without error.
https://github.com/tony-o/perl6-http-server-async/blob/master/lib/HTTP/Server/Async.pm6#L49