[question] export-pkg: specify the 'user' and the 'channel' or neither of them

I’m developing a conan package for my own header-only library and I get this error:

$ conan export-pkg . -sf ./tmp/src -bf ./tmp/build
ERROR: Specify the 'user' and the 'channel' or neither of them

I tried to explicitly pass the reference to export-pkg as:

• demo/testing;
• bitmask_enum/0.0.1@;
• bitmask_enum/0.0.1@demo/testing;
• bitmask_enum/0.0.1@/.

None of the above worked.

I’m running version 1.46.2 on Windows 10 Pro, installed through the windows installer (did not try pip). I get the same error both with:

• mintty 3.5.3 (x86_64-pc-msys) [Windows 19042];
• Power Shell.

The full script I run to test my conan package is the following:

#!/bin/sh

typeset -r conan_root=tmp
typeset -r src_folder=${conan_root}/src
typeset -r inst_folder=${conan_root}/instal
typeset -r build_folder=${conan_root}/build
typeset -r pkg_folder=${conan_root}/pkg

rm -rvf tmp/*

echo "> conan source"
conan source  . \
    --source-folder "$src_folder" \
    || exit 1

echo "> conan install"
conan install . \
    --install-folder "$inst_folder" \
    || exit 1

echo "> conan build"
conan build . \
    --install-folder "$inst_folder" \
    --build-folder "$build_folder" \
    || exit 1

echo "> conan package"
conan package . \
    --source-folder "$src_folder" \
    --install-folder "$inst_folder" \
    --build-folder "$build_folder" \
    --package-folder "$pkg_folder" \
    || exit 1

echo "> conan export-pkg"
conan export-pkg . \
    --source-folder "$src_folder" \
    --build-folder "$build_folder" \
    || exit 1

echo "> conan test"
cnonan test test_package bitmask_enum/0.0.1@ \
    || exit 1

My configuration is:

[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MD
compiler.version=16
os=Windows
os_build=Windows
[options]
[build_requires]
[env]

I’ve read through issues #7568 and #479 but neither seems relevant to my case. The only post I found on stackoveflow recommends upgrading conan: upgrading it did not solve my issue.

• I’ve read the CONTRIBUTING guide.