无法在带有 JDK 15.0.2 的 Windows 上启动 Cassandra 3.11.10 [重复]答案

【问题标题】：Unable to start Cassandra 3.11.10 on Windows with JDK 15.0.2 [duplicate]无法在带有 JDK 15.0.2 的 Windows 上启动 Cassandra 3.11.10 [重复]
【发布时间】：2021-03-10 16:56:03
【问题描述】：

我正在尝试在 Windows 上启动 Cassandra 3.11.10。即使我下载了 python27 和 jdk15.0.2，我仍然看到以下错误消息。

C:\Program Files\apache-cassandra-3.11.10-bin\apache-cassandra-3.11.10\bin>cassandra.bat -f
Detected powershell execution permissions.  Running with enhanced startup scripts.
*---------------------------------------------------------------------*
*---------------------------------------------------------------------*

    WARNING!  Automatic page file configuration detected.
    It is recommended that you disable swap when running Cassandra
    for performance and stability reasons.

*---------------------------------------------------------------------*
*---------------------------------------------------------------------*
Failed 64-bit check. Re-running to get version from 32-bit
*---------------------------------------------------------------------*
*---------------------------------------------------------------------*

    WARNING! Detected a power profile other than High Performance.
    Performance of this node will suffer.
    Modify conf\cassandra.env.ps1 to suppress this warning.

*---------------------------------------------------------------------*
*---------------------------------------------------------------------*
Cassandra 3.0 and later require Java 8u40 or later.

【问题讨论】：

标签： cassandra

【解决方案1】：

不支持 Java 15。根据我在Installing Cassandra 中记录的先决条件切换到 Java 8，它应该可以工作。干杯！

【讨论】：