windows 10 PC中启动cassandra时出错

Question

我下载了Cassandra软件，并安装了依赖项，即Python和Java。然后在cmd中我编写了以下命令。

C:\apache-cassandra-3.11.10\bin>cassandra

它提供了以下输出

WARNING! Powershell script execution unavailable.
   Please use 'powershell Set-ExecutionPolicy Unrestricted'
   on this user-account to run cassandra with fully featured
   functionality on this platform.
Starting with legacy startup options
Starting Cassandra Server
Unrecognized VM option 'UseParNewGC'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

我的java版本是：

C:\apache-cassandra-3.11.10\bin>java --version
java 16 2021-03-16
Java(TM) SE Runtime Environment (build 16+36-2231)
Java HotSpot(TM) 64-Bit Server VM (build 16+36-2231, mixed mode, sharing)

Cassandra 3.11.10支持Java-16吗？

Answer 1

1. 在Powershell.

中设置适当的执行策略。

1. Cassandra 3只适用于Java 8和更低版本.

对您来说，另一种可能是在WSL ()上运行Cassandra。