Hi everybody, I am new at Dancer, I just made simple hello word application with dancer and mason2 template. When I try to invoke "use Dancer qw(session)" in template i get this error: Couldn't find declarator 'method' at C:/Strawberry/perl/vendor/lib/Devel/Declare/Context/Simple.pm line 47. Devel::Declare::Context::Simple::skip_declarator(Method::Signatures::Simple=HASH(0x5dedc00)) called at C:/Strawberry/perl/vendor/lib/Devel/Declare/MethodInstaller/Simple.pm line 62 Devel::Declare::MethodInstaller::Simple::parser(Method::Signatures::Simple=HASH(0x5dedc00), "method", 0, 1) called at C:/Strawberry/perl/vendor/lib/Devel/Declare/MethodInstaller/Simple.pm line 25 Devel::Declare::MethodInstaller::Simple::__ANON__("method", 0) called at C:/Strawberry/perl/vendor/lib/Devel/Declare.pm line 277 Devel::Declare::linestr_callback("const", "method", 0) called at C:\test\Test-Purpose\views/users/Base.mc line 3 require C:\test\Test-Purpose\data\obj\users\Base.mc.mobj called at (eval 470) line 1 eval 'package MC2::users_Base_mc; use Moose; extends \'Moose::Meta::Class::__ANON__::SERIAL::5\'; do(\'C:\\test\\Test-Purpose\\data\\obj\\users\\Base.mc.mobj\'); die $@ if $@' called at C:/Strawberry/perl/site/lib/Mason/Interp.pm line 441 Mason::Interp::_load_class_from_object_file(Mason::Interp=HASH(0x676528), "MC2::users_Base_mc", "C:\\test\\Test-Purpose\\data\\obj\\users\\Base.mc.mobj", "/users/Base.mc", "/") called at C:/Strawberry/perl/site/lib/Mason/Interp.pm line 308 Mason::Interp::load(Mason::Interp=HASH(0x676528), "/users/Base.mc") called at C:/Strawberry/perl/lib/Memoize.pm line 249 Memoize::_memoizer(CODE(0x5388910), Mason::Interp=HASH(0x676528), "/users/Base.mc") called at (eval 365) line 1 Memoize::__ANON__(Mason::Interp=HASH(0x676528), "/users/Base.mc") called at C:/Strawberry/perl/site/lib/Mason/Interp.pm line 433 Mason::Interp::_load_class_from_object_file(Mason::Interp=HASH(0x676528), "MC2::users_layouts_main_mc", "C:\\test\\Test-Purpose\\data\\obj\\users\\layouts\\main.mc.mobj", "/users/layouts/main.mc", "/users/Base.mc") called at C:/Strawberry/perl/site/lib/Mason/Interp.pm line 308 Mason::Interp::load(Mason::Interp=HASH(0x676528), "/users/layouts/main.mc") called at C:/Strawberry/perl/lib/Memoize.pm line 249 Memoize::_memoizer(CODE(0x5388910), Mason::Interp=HASH(0x676528), "/users/layouts/main.mc") called at (eval 365) line 1 This is my simple template: <%class> use Dancer qw(session); </%class> <%augment wrap> <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Portal</title> <META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE"> <META HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content=""> <meta name="author" content=""> <body> <div class="container"> <div class="page-header"> TESTING <br> <% inner() %> </body> </html> </%augment> What I am missing? Best Regards Gregor