我正在尝试在Ubuntu14.04中安装cassandra,当我运行这个命令时就会遇到这个问题:sudo apt-get install cassandra。Done
Package cassandra is not available, but is referred to by another package.may mean that the package is missing, has been obsoleted, or is only available from another sour
我用php7.1编译了cassandra的datastax驱动程序,并安装了包CompileError: Declaration of CassandraBundle\Cassandra\ORM\EntityManager::execute(Cassandra\Statement $statementCassandra