Error Panic in async function code - GenericFailure

[xiaohuoni]

          > @telanflow @tuzkituan @linyxria @461201574asd try using this version --- umi-plugin-mako@0.0.12

Still errors

Originally posted by @lewisnguyen2804 in umijs/umi-plugin-mako#11 (comment)

[xiaohuoni]

use mako@0.8.15