【发布时间】:2018-11-11 05:58:48
【问题描述】:
我通过终端使用以下命令安装了 SBT:
echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823
sudo apt-get update
sudo apt-get install sbt
在我的 Ubuntu 18.04 和 java 版本上:
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-8u171-b11-0ubuntu0.18.04.1-b11)
OpenJDK 64-Bit Server VM (build 25.171-b11, mixed mode)
安装成功但是当我尝试通过终端启动SBT时,我得到了
https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.scala-sbt/sbt/1.1.6/ivys/ivy.xml
::::::::::::::::::::::::::::::::::::::::::::::
:: UNRESOLVED DEPENDENCIES ::
::::::::::::::::::::::::::::::::::::::::::::::
:: org.scala-sbt#sbt;1.1.6: not found
::::::::::::::::::::::::::::::::::::::::::::::
:::: ERRORS
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo1.maven.org/maven2/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.pom
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo1.maven.org/maven2/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.jar
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.scala-sbt.org/scalasbt/maven-releases/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.pom
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.scala-sbt.org/scalasbt/maven-releases/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.jar
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.scala-sbt.org/scalasbt/maven-snapshots/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.pom
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.scala-sbt.org/scalasbt/maven-snapshots/org/scala-sbt/sbt/1.1.6/sbt-1.1.6.jar
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/1.1.6/ivys/ivy.xml
Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.scala-sbt.org/scalasbt/ivy-snapshots/org.scala-sbt/sbt/1.1.6/ivys/ivy.xml
怎么了?
更新
developer@monad:~$ sudo apt-get purge openjdk-8-jdk java-common
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
openjdk-11-jre-headless : Depends: ca-certificates-java but it is not going to be installed
Depends: java-common (>= 0.28) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
已安装的java版本列表:
developer@monad:~$ update-java-alternatives --list
java-1.11.0-openjdk-amd64 1101 /usr/lib/jvm/java-1.11.0-openjdk-amd64
java-1.8.0-openjdk-amd64 1081 /usr/lib/jvm/java-1.8.0-openjdk-amd64
更新 2
sudo apt-get install ca-certificates-java
Reading package lists... Done
Building dependency tree
Reading state information... Done
ca-certificates-java is already the newest version (20170930ubuntu1).
ca-certificates-java set to manually installed.
The following packages were automatically installed and are no longer required:
libice-dev libsm-dev libxt-dev
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
【问题讨论】:
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你也需要将 SCALA_HOME 指向 scala 安装目录