【问题标题】:JNI error, when i was trying to use fastqc command, a java installation version errorJNI错误,当我尝试使用fastqc命令时,java安装版本错误
【发布时间】:2022-12-11 16:38:15
【问题描述】:

我试图使用 fastqc 命令来限定 fastq 文件。几周前它工作正常,但在我更新我的 ubuntu 软件后,我收到此错误:

$ fastqc -f fastq chrX_data/samples/ERR188245_chrX_1.fastq

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: uk/ac/babraham/FastQC/FastQCApplication has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:757)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:419)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:352)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:601)

我检查了javajavac 版本:

$ java -version

openjdk version "1.8.0_312"
OpenJDK Runtime Environment (Zulu 8.58.0.13-CA-linux64) (build 1.8.0_312-b07)
OpenJDK 64-Bit Server VM (Zulu 8.58.0.13-CA-linux64) (build 25.312-b07, mixed mode)

 $ javac -version

javac 1.8.0_312

我试图将我的 jdk 更新为 jdk-17。我下载了 jdk-17_linux-x64_bin.tar.gz 文件并在本地复制到它的路径并安装它,但 java 版本没有改变。

我用这个指令来安装 jdk-17

https://www.javahelps.com/2021/09/install-oracle-jdk-17-on-linux.html

【问题讨论】:

    标签: java ubuntu


    【解决方案1】:

    请使用较新版本的 Java。您很可能已经拥有它。只需重新配置以使用 Open JDK 11 或更新版本。

    $ sudo update-alternatives --config java
    There are 2 choices for the alternative java (providing /usr/bin/java).
    
      Selection    Path                                         Priority   Status
    ------------------------------------------------------------
      0            /usr/lib/jvm/java-11-openjdk-amd64/bin/java   1111      auto mode
      1            /usr/lib/jvm/java-11-openjdk-amd64/bin/java   1111      manual mode
    * 2            /usr/lib/jvm/java-8-oracle/jre/bin/java       1081      manual mode
    
    Press <enter> to keep the current choice[*], or type selection number: 0
    update-alternatives: using /usr/lib/jvm/java-11-openjdk-amd64/bin/java to provide /usr/bin/java (java) in auto mode
    

    【讨论】:

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