安装 dsc21 时出错："dsc21 : Depends: cassandra (= 2.1.8) but 2.2.0 is to be installed"

Question

因此，我正在尝试使用过去几个月对我有用的方法来安装 dsc21。我使用的命令如下

echo "deb http://debian.datastax.com/community stable main" | tee -a /etc/apt/sources.list.d/cassandra.sources.list
curl -L http://debian.datastax.com/debian/repo_key | apt-key add -
apt-get -q -y install dsc21

今天这对我不起作用，我收到一条错误消息

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:
 dsc21 : Depends: cassandra (= 2.1.8) but 2.2.0 is to be installed
E: Unable to correct problems, you have held broken packages.

基本上我认为问题是在我不需要重新安装的时候，我认为 datastax 推送了 dsc22 并且 apt-get install dsc22 确实有效。我现在不能升级，因为这意味着升级我使用的所有其他软件。

编辑：我使用的操作系统是"ubuntu/trusty64"

Edit2：我试过运行 apt-get install dsc21=2.1.8-1 并且它产生与上面相同的错误

Answer 1

报错后，也为cassandra包指定正确的版本！ apt-get install dsc21=2.1.8-1 cassandra=2.1.8

安装 dsc21 时出错："dsc21 : Depends: cassandra (= 2.1.8) but 2.2.0 is to be installed"

Error installing dsc21: "dsc21 : Depends: cassandra (= 2.1.8) but 2.2.0 is to be installed"

linux

cassandra

datastax

apt