hm.out

/nix/store/yv86mvx3nq28yi7rs249ap5mc2yxsrc7-home-manager/bin/home-manager -v switch
error: while evaluating the attribute 'buildCommand' of the derivation 'home-manager-generation' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/pkgs/build-support/trivial-builders.nix:7:14:
while evaluating the attribute 'text' of the derivation 'activation-script' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/pkgs/build-support/trivial-builders.nix:7:14:
while evaluating 'mkCmd' at /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/home-environment.nix:344:17, called from undefined position:
while evaluating the attribute 'data' at /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/lib/dag.nix:96:41:
while evaluating the attribute 'data' at /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/lib/dag.nix:89:11:
while evaluating the attribute 'data' at /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/lib/dag.nix:115:12:
while evaluating the attribute 'passAsFile' of the derivation 'home-manager-path' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/pkgs/build-support/trivial-builders.nix:7:14:
while evaluating the attribute 'text' of the derivation 'hm-session-vars.sh' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/pkgs/build-support/trivial-builders.nix:7:14:
while evaluating 'exportAll' at /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/lib/shell.nix:10:15, called from /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/home-environment.nix:303:15:
while evaluating 'mapAttrsToList' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/attrsets.nix:233:23, called from /nix/store/diqihx0vkkwd2d5f9xcvl31xccvbw38x-home-manager/home-manager/modules/lib/shell.nix:10:48:
while evaluating the attribute 'sessionVariables' at undefined position:
while evaluating anonymous function at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:75:45, called from undefined position:
while evaluating the attribute 'value' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:338:9:
while evaluating the option `home.sessionVariables':
while evaluating the attribute 'isDefined' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:375:5:
while evaluating the attribute 'values' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:364:9:
while evaluating the attribute 'values' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:458:7:
while evaluating anonymous function at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:350:28, called from /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:350:17:
while evaluating 'dischargeProperties' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:417:25, called from /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:351:62:
while evaluating the attribute 'value' at /nix/store/7qvd11gb3nvgqdvgs1apv7hjzp5a4laz-nixos-19.09pre174426.acbdaa569f4/nixos/lib/modules.nix:234:44:
value is a list while a set was expected