Try moving maven to host.
@@ -19,11 +19,12 @@ requirements:
#- {{ compiler('cxx') }}
#- {{ compiler('c') }}
- boost-cpp 1.68.* # to avoid cmake picking up boost-cpp 1.70+
- - cmake 3.14.*
+ - cmake
- make
- go
- - maven
+
host:
+ - maven
#- {{ compiler('cxx') }}
#- {{ compiler('c') }}
- boost-cpp 1.68.*
