it's trying to install mdbook but the repo was updated to run with the new Publishing tool.
Error has happened during this operation: {"error": "\nCould not execute: cd /sandbox/code/github/threefoldfoundation/info_threefold/ && mdbook build\n\nstderr:\n 2020-05-01 09:34:13 [ERROR] (mdbook::utils): Error: Couldn't open SUMMARY.md\n 2020-05-01 09:34:13 [ERROR] (mdbook::utils): Caused By: No such file or directory (os error 2)\n\n"}
remove the wiki package & from the left menu please,
check quickly in documentation if there is something left, we will re-enable wiki in a next release
it's trying to install mdbook but the repo was updated to run with the new Publishing tool.
3sdk 10.5.2 ubuntu 18.04