编译后台服务报错

[lingyiliu016]

WARNING: The following rc files are no longer being read, please transfer their contents or import their path into one of the standard rc files:
/home/cly/github/kcws/tools/bazel.rc
INFO: Writing tracer profile to '/home/cly/.cache/bazel/_bazel_cly/271de499a4ab5fb7350261a41335ecd2/command.profile.gz'
ERROR: /home/cly/github/kcws/WORKSPACE:5:1: name 'new_http_archive' is not defined
ERROR: /home/cly/github/kcws/WORKSPACE:18:1: name 'new_http_archive' is not defined
ERROR: /home/cly/github/kcws/WORKSPACE:34:1: name 'http_archive' is not defined
ERROR: error loading package '': Encountered error while reading extension file 'tools/build_defs/repo/http.bzl': no such package '@bazel_tools//tools/build_defs/repo': error loading package 'external': Could not load //external package
ERROR: error loading package '': Encountered error while reading extension file 'tools/build_defs/repo/http.bzl': no such package '@bazel_tools//tools/build_defs/repo': error loading package 'external': Could not load //external package
INFO: Elapsed time: 0.032s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (0 packages loaded)

[lingyiliu016]

大佬，这个也是因为bazel的版本问题吗？
我该具体怎么操作？
给一个建议吧。
现在我卡在这里了

[koth]

是的，这个项目当时用的bazel版本比较低，可以先只用bazel 0.10左右

[huangyao1021]

Invalid python path. bazel build //kcws/cc:seg_backend_api cannot be found
请问这个错误怎么解决