java - 带有 CentOS 7 的 OpenJDK 1.8.0_202 : libpng12. so.0:无法打开共享对象文件:

Question

我使用的是最新的 OpenJDK 版本:

$ ./jdk/jre/bin/java -version
openjdk version "1.8.0_202"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_202-b08)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.202-b08, mixed mode)

我收到以下链接错误:

Exception in thread "main" java.lang.UnsatisfiedLinkError: /usr/local/apps/jdk/jre/lib/amd64/libfontmanager.so: libpng12.so.0: cannot open shared object file: No such file or directory
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1845)
    at java.lang.Runtime.loadLibrary0(Runtime.java:870)
    at java.lang.System.loadLibrary(System.java:1122)
    at sun.font.FontManagerNativeLibrary$1.run(FontManagerNativeLibrary.java:61)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.font.FontManagerNativeLibrary.<clinit>(FontManagerNativeLibrary.java:32)
    at sun.java2d.xr.XRSurfaceData.initXRSurfaceData(XRSurfaceData.java:85)
    at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:137)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:74)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at java.awt.GraphicsEnvironment.createGE(GraphicsEnvironment.java:103)
    at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82)
    at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:132)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at java.awt.Toolkit$2.run(Toolkit.java:860)
    at java.awt.Toolkit$2.run(Toolkit.java:855)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:854)
    at sun.swing.SwingUtilities2.getSystemMnemonicKeyMask(SwingUtilities2.java:2020)
    at javax.swing.plaf.basic.BasicLookAndFeel.initComponentDefaults(BasicLookAndFeel.java:1158)
    at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:431)
    at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:148)
    at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:1577)
    at javax.swing.UIManager.setLookAndFeel(UIManager.java:539)
    at javax.swing.UIManager.setLookAndFeel(UIManager.java:579)
    at javax.swing.UIManager.initializeDefaultLAF(UIManager.java:1349)
    at javax.swing.UIManager.initialize(UIManager.java:1459)
    at javax.swing.UIManager.maybeInitialize(UIManager.java:1426)
    at javax.swing.UIManager.getUI(UIManager.java:1006)
    at javax.swing.JPanel.updateUI(JPanel.java:126)
    at javax.swing.JPanel.<init>(JPanel.java:86)
    at javax.swing.JPanel.<init>(JPanel.java:109)
    at javax.swing.JPanel.<init>(JPanel.java:117)
    at javax.swing.JRootPane.createGlassPane(JRootPane.java:546)
    at javax.swing.JRootPane.<init>(JRootPane.java:366)
    at javax.swing.JApplet.createRootPane(JApplet.java:161)
    at javax.swing.JApplet.<init>(JApplet.java:149)

使用以下操作系统测试:

• 红帽 7.4
• Centos 7.4
• CentOS 7.0

我猜安装 libpng12.x86_64 会让它工作。但这是正常现象还是最新版本的 OpenJDK 有问题？

谢谢

Answer 1

libpng 1.2 的兼容包作为 libpng12 包的一部分提供。您可以使用 root 身份安装它:

yum install libpng12

但是，AdoptOpenJDK 构建可能存在其他集成问题。如果可能，您应该使用作为 Red Hat Enterprise Linux 一部分的 OpenJDK 构建。此 OpenJDK 构建附带 RPM 依赖信息，并链接到当前系统 libpng 版本 (1.5.13)。

您可能可以在 Red Hat Enterprise Linux 7.4 上安装当前 Red Hat Enterprise Linux 7 版本的 OpenJDK RPM(此时仅包含扩展更新支持)。 OpenJDK 本身不包含在 EUS package set 中.