因此，我试图在biograkn repo中复制biograkn的文本挖掘用例。我正在尝试迁移架构中的数据，而我本应为此构建bazel。所以我运行了以下命令：
bazel build //migrator:migrator-bin
在biograkn的textmining文件夹中。现在，构建失败，并且出现错误：
这里是追溯
DEBUG: Rule 'io_bazel_rules_python' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1545256788 -0500"
DEBUG: Rule 'com_github_grpc_grpc' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1550231355 +0300"
DEBUG: Rule 'stackb_rules_proto' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1561665037 -0600"
DEBUG: Rule 'graknlabs_grakn_core' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1572870526 +0000"
DEBUG: Rule 'graknlabs_benchmark' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1571391871 +0100"
DEBUG: Rule 'graknlabs_graql' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1572870025 +0000"
DEBUG: Rule 'rules_antlr' indicated that a canonical reproducible form can be obtained by modifying arguments commit = "397361a4d252a7186bc33add33144f4ede2a3899", shallow_since = "1559662328 +0200" and dropping ["tag"]
DEBUG: Rule 'graknlabs_client_python' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1569623464 +0000"
DEBUG: Rule 'graknlabs_bazel_distribution' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1572869706 +0300"
DEBUG: Rule 'com_github_google_bazel_common' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1551104077 +0300"
DEBUG: Rule 'graknlabs_protocol' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1572870033 +0000"
INFO: Call stack for the definition of repository 'antlr4_tool' which is a http_jar (rule definition at /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/bazel_tools/tools/build_defs/repo/http.bzl:347:12):
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/rules_antlr/antlr/deps.bzl:49:5
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/rules_antlr/antlr/deps.bzl:27:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:120:1
ERROR: An error occurred during the fetch of repository 'antlr4_tool':
java.io.IOException: Error downloading [http://central.maven.org/maven2/org/antlr/antlr4/4.7.2/antlr4-4.7.2.jar] to /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/antlr4_tool/jar/downloaded.jar: Unknown host: central.maven.org
INFO: Call stack for the definition of repository 'remotejdk11_linux' which is a http_archive (rule definition at /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/bazel_tools/tools/build_defs/repo/http.bzl:229:16):
- /DEFAULT.WORKSPACE.SUFFIX:199:1
INFO: Call stack for the definition of repository 'com_google_protobuf' which is a http_archive (rule definition at /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/bazel_tools/tools/build_defs/repo/http.bzl:229:16):
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/com_github_grpc_grpc/bazel/grpc_deps.bzl:125:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:83:1
INFO: Call stack for the definition of repository 'com-google-protobuf-protobuf-java' which is a jar_artifact (rule definition at /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:40:16):
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:58:5
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:667:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:103:1
INFO: Call stack for the definition of repository 'org-apache-lucene-lucene-analyzers-common' which is a jar_artifact (rule definition at /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:40:16):
- /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:58:5
- /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:120:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:72:1
INFO: Call stack for the definition of repository 'io-netty-netty-all' which is a jar_artifact (rule definition at /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:40:16):
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:58:5
- /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_grakn_core/dependencies/maven/dependencies.bzl:667:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:103:1
INFO: Call stack for the definition of repository 'edu-stanford-nlp-stanford-corenlp-java-models' which is a jar_artifact (rule definition at /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:40:16):
- /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:58:5
- /home/aditya/Projects/RD/biograkn/dependencies/maven/dependencies.bzl:120:9
- /home/aditya/Projects/RD/biograkn/WORKSPACE:72:1
ERROR: /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/graknlabs_graql/grammar/BUILD:24:1: every rule of type antlr4 implicitly depends upon the target '@antlr4_tool//jar:jar', but this target could not be found because of: no such package '@antlr4_tool//jar': java.io.IOException: Error downloading [http://central.maven.org/maven2/org/antlr/antlr4/4.7.2/antlr4-4.7.2.jar] to /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/antlr4_tool/jar/downloaded.jar: Unknown host: central.maven.org
Documentation for implicit attribute deps of rules of type antlr4:
The dependencies to use. Defaults to the official ANTLR 4 release, but if
you need to use a different version, you can specify the dependencies here.
DEBUG: Rule 'graknlabs_common' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1572870041 +0000"
DEBUG: Rule 'graknlabs_client_java' indicated that a canonical reproducible form can be obtained by modifying arguments shallow_since = "1570795516 +0000"
ERROR: Analysis of target '//migrator:migrator-bin' failed; build aborted: no such package '@antlr4_tool//jar': java.io.IOException: Error downloading [http://central.maven.org/maven2/org/antlr/antlr4/4.7.2/antlr4-4.7.2.jar] to /home/aditya/.cache/bazel/_bazel_aditya/1271badea2afdf63b6fcb04c93a3b0e2/external/antlr4_tool/jar/downloaded.jar: Unknown host: central.maven.org
INFO: Elapsed time: 7.458s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (4 packages loaded, 0 targets configured)
我怀疑它在Maven服务器上存在一些antlr4软件包问题。如果有任何好的解决方法，该如何解决？
是的，看起来像所依赖的链接已消失。您正在尝试自己手动迁移数据。要在最基本的情况下使用BioGrakn，您只需按照README / releases页面中的链接下载预加载的数据集即可。
如果要自定义内容或将其用作自己工作的基础，并且要使用Bazel，则WORKSPACE文件中的依赖项应指向最新的相关仓库。通常，此仓库需要更新。