运行sbt时出现以下错误。
PS H:\> sbt
Getting org.fusesource.jansi jansi 1.11 (this may take some time)...
:: problems summary ::
:::: WARNINGS
module not found: org.fusesource.jansi#jansi;1.11
==== local: tried
C:\Users\user1\.ivy2\local\org.fusesource.jansi\jansi\1.11\ivys\ivy.xml
-- artifact org.fusesource.jansi#jansi;1.11!jansi.jar:
C:\Users\user1\.ivy2\local\org.fusesource.jansi\jansi\1.11\jars\jansi.jar
==== local-preloaded-ivy: tried
file:/C:/Users/user1/.sbt/preloaded/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml
==== local-preloaded: tried
file:/C:/Users/user1/.sbt/preloaded/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom
-- artifact org.fusesource.jansi#jansi;1.11!jansi.jar:
file:/C:/Users/user1/.sbt/preloaded/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar
==== Maven Central: tried
https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom
-- artifact org.fusesource.jansi#jansi;1.11!jansi.jar:
https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar
==== typesafe-ivy-releases: tried
https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml
==== sbt-ivy-snapshots: tried
https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml
::::::::::::::::::::::::::::::::::::::::::::::
:: UNRESOLVED DEPENDENCIES ::
::::::::::::::::::::::::::::::::::::::::::::::
:: org.fusesource.jansi#jansi;1.11: not found
::::::::::::::::::::::::::::::::::::::::::::::
:::: ERRORS
Server access Error: Connection reset url=https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom
Server access Error: Connection reset url=https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar
Server access Error: Connection reset url=https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml
Server access Error: Connection reset url=https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml
:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
unresolved dependency: org.fusesource.jansi#jansi;1.11: not found
Error during sbt execution: Error retrieving required libraries
(see C:\Users\user1\.sbt\boot\update.log for complete log)
Error: Could not retrieve jansi 1.11
但是，我可以使用wget？
PS H:\> wget https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom
StatusCode : 200
StatusDescription : OK
Content : <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 h...
......
更新
以下错误消息来自update.log。
错误：服务器访问错误：连接重置 URL = https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom Maven Central：资源无法访问 组织/于FuseSource / jansi＃jansi; 1.11： RES = https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.pom 试 https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar 试着 https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar 错误：服务器访问错误：连接重置 URL = https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar Maven Central：资源无法访问 组织/于FuseSource / jansi＃jansi; 1.11： RES = https://repo1.maven.org/maven2/org/fusesource/jansi/jansi/1.11/jansi-1.11.jar Maven Central：没有找到常春藤文件或工件 org.fusesource.jansi＃jansi; 1.11 typesafe-ivy-releases：没有命名空间 定义：在缓存中使用系统没有常春藤文件 org.fusesource.jansi＃jansi; 1.11：试过 C：\ Users \用户user1.ivy2 \缓存\ org.fusesource.jansi \ jansi \常春藤1.11.xml
试 https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml 试着 https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml 错误：服务器访问错误：连接重置 URL = https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml typesafe-ivy-releases：资源无法访问 org.fusesource.jansi＃jansi; 1.11： RES = https://repo.typesafe.com/typesafe/ivy-releases/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml typesafe-ivy-releases：找不到常春藤文件 org.fusesource.jansi＃jansi; 1.11 sbt-ivy-snapshots：没有命名空间 定义：在缓存中使用系统没有常春藤文件 org.fusesource.jansi＃jansi; 1.11：试过 C：\ Users \用户user1.ivy2 \缓存\ org.fusesource.jansi \ jansi \常春藤1.11.xml
试 https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml 试着 https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml 错误：服务器访问错误：连接重置 URL = https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml sbt-ivy-snapshots：资源无法访问 org.fusesource.jansi＃jansi; 1.11： RES = https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.fusesource.jansi/jansi/1.11/ivys/ivy.xml sbt-ivy-snapshots：找不到常春藤文件 org.fusesource.jansi＃jansi; 1.11
答案 0 :(得分：1)
看起来这根本不是Powershell问题，无论您在使用Powershell时是否收到错误。根据错误的顶部，看起来您缺少依赖项：
module not found: org.fusesource.jansi#jansi;1.11
wget有效，但sbt并不是因为它们是完全不同的应用程序/ exe; wget是Powershell cmdlet Invoke-WebRequest的别名（运行Get-Command wget可以自行查看），而sbt是我自己的应用程序，我老实说从来没有听说过或亲自。
答案 1 :(得分：0)
我发现了问题 - 也需要为https设置代理设置。