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  • mycat启动报Unable to start JVM: No such file or directory (2)【转】

    mycat启动失败,查看日志 /mycat/logs/wrapper.log发现如下信息

         1  STATUS | wrapper  | 2017/11/22 16:15:17 | --> Wrapper Started as Daemon
         2  STATUS | wrapper  | 2017/11/22 16:15:17 | Launching a JVM...
         3  ERROR  | wrapper  | 2017/11/22 16:15:17 | Unable to start JVM: No such file or directory (2)
         4  ERROR  | wrapper  | 2017/11/22 16:15:17 | JVM exited while loading the application.
         5  STATUS | wrapper  | 2017/11/22 16:15:22 | Launching a JVM...
         6  ERROR  | wrapper  | 2017/11/22 16:15:22 | Unable to start JVM: No such file or directory (2)
         7  ERROR  | wrapper  | 2017/11/22 16:15:22 | JVM exited while loading the application.
         8  STATUS | wrapper  | 2017/11/22 16:15:26 | Launching a JVM...
         9  ERROR  | wrapper  | 2017/11/22 16:15:26 | Unable to start JVM: No such file or directory (2)
        10  ERROR  | wrapper  | 2017/11/22 16:15:26 | JVM exited while loading the application.
        11  STATUS | wrapper  | 2017/11/22 16:15:30 | Launching a JVM...
        12  ERROR  | wrapper  | 2017/11/22 16:15:30 | Unable to start JVM: No such file or directory (2)
        13  ERROR  | wrapper  | 2017/11/22 16:15:30 | JVM exited while loading the application.
        14  STATUS | wrapper  | 2017/11/22 16:15:34 | Launching a JVM...
        15  ERROR  | wrapper  | 2017/11/22 16:15:34 | Unable to start JVM: No such file or directory (2)
        16  ERROR  | wrapper  | 2017/11/22 16:15:34 | JVM exited while loading the application.
        17  FATAL  | wrapper  | 2017/11/22 16:15:34 | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
        18  FATAL  | wrapper  | 2017/11/22 16:15:34 |   There may be a configuration problem: please check the logs.
        19  STATUS | wrapper  | 2017/11/22 16:15:34 | <-- Wrapper Stopped

    解决方法:

    原因可能是JVM参数没有配置或者配置错误 

    处理方案: 
    在mycat/conf/wrapper.conf 下增加:
    wrapper.java.command=java安装目录/bin/java

    例如:

    wrapper.java.command=/home/hadoop/software/jdk1.8.0_181/bin/java

    参考:https://blog.csdn.net/leisure_life/article/details/78612256?locationNum=3&fps=1

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  • 原文地址:https://www.cnblogs.com/paul8339/p/10869793.html
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