my obs env: virtualbox with obs-server.x86_64-2.10.16 Here is my steps in frontend: 1. I sign up a test account and set it as Admin. 2. set Configuration->Interconnect, connect Standard OBS instance at build.opensuse.org 3. set Repositories->Add from a Distribution, add openSUSE Tumbleweed with x86_64 4. add a helloworld package with spec and source.tar.gz file in my home project In client side: 1. osc checkout my_home:project 2. osc build openSUSE_Tumbleweed x86_64 (my helloworld package) --> fail Here is error message: GET https://192.168.0.110/source/home:jerrytsai/_meta Building hello.spec for openSUSE_Tumbleweed/x86_64 POST https://192.168.0.110/source/home:jerrytsai/helloworld?cmd=getprojectservice... Getting buildconfig from server and store to /home/home:jerrytsai/helloworld/.osc/_buildconfig-openSUSE_Tumbleweed-x86_64 GET https://192.168.0.110/build/home:jerrytsai/openSUSE_Tumbleweed/_buildconfig Getting buildinfo from server and store to /home/home:jerrytsai/helloworld/.osc/_buildinfo-openSUSE_Tumbleweed-x86_64.xml POST https://192.168.0.110/build/home:jerrytsai/openSUSE_Tumbleweed/x86_64/_repository/_buildinfo?add=gdb&add=vim&add=strace&add=less&add=rzsz Server returned an error: HTTP Error 400: Bad Request received truncated answer how to fix this issue, thanks for your replay