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我想在我自己的带有 Ubuntu 18.04、4GB RAM 和 20GB 内存的虚拟机上设置一个私有 tangle。我已遵循以下说明:https ://docs.iota.org/docs/compass/0.1/how-to-guides/set-up-a-private-tangle 。每个命令都可以正常工作,直到达到以下命令:bazel run //docker:layers_calculator. 它显示如下错误:

Starting local Bazel server and connecting to it...
ERROR: /home/istabraq/compass/third-party/maven_deps.bzl:3:5: Traceback (most recent call last):
    File "/home/istabraq/compass/WORKSPACE", line 42
        maven_jars()
    File "/home/istabraq/compass/third-party/maven_deps.bzl", line 3, in maven_jars
        native.maven_jar(<4 more arguments>)
type 'struct' has no method maven_jar()
ERROR: error loading package '': Encountered error while reading extension file 'protobuf_deps.bzl': no such package '@com_google_protobuf_deps//': error loading package 'external': Could not load //external package
ERROR: error loading package '': Encountered error while reading extension file 'protobuf_deps.bzl': no such package '@com_google_protobuf_deps//': error loading package 'external': Could not load //external package
INFO: Elapsed time: 4.743s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (0 packages loaded)
FAILED: Build did NOT complete successfully (0 packages loaded)

我怎么解决这个问题?我错过了什么?

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2 回答 2

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仔细阅读运行 bazel 安装程序后给出的消息:

确保路径中有“/home/yourusername/bin”。您还可以通过将以下行添加到您的 : source /home/yourusername/.bazel/bin/bazel-complete.bash 来激活 bash 完成

您可以查看:“bazel info”或“bazel version”

不幸的是,还有更多错误: https ://github.com/iotaledger/compass/issues/142

于 2020-02-01T13:27:19.790 回答
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我已经通过使用以下命令解决了这个问题:

第 3 步:设置您的环境 如果您使用上述 --user 标志运行 Bazel 安装程序,则 Bazel 可执行文件将安装在您的 $HOME/bin 目录中。将此目录添加到默认路径是一个好主意,如下所示:

export PATH="$PATH:$HOME/bin"

您还可以将此命令添加到您的~/.bashrcor~/.zshrc文件中以使其永久化。

参考: https ://docs.bazel.build/versions/master/install-ubuntu.html

于 2020-02-06T18:27:46.510 回答