jxbrowser - com.teamdev.jxbrowser.internal.ChromiumExtractorException : Failed to extract Chromium binaries into x folder

Question

最近迁移到 JxBrowser 7.0每次尝试启动应用程序时都会出现以下错误。

com.teamdev.jxbrowser.internal.ChromiumExtractorException: Failed to extract Chromium binaries into C:\Personal Projects\Github\XR3Player\target\classes\Chrome7.0
    at jxbrowser@7.0/com.teamdev.jxbrowser.internal.ChromiumExtractor.extract(ChromiumExtractor.java:45)
    at jxbrowser@7.0/com.teamdev.jxbrowser.engine.internal.EngineImpl.extractChromiumBinaries(EngineImpl.java:386)
    at jxbrowser@7.0/com.teamdev.jxbrowser.engine.internal.EngineImpl.newInstance(EngineImpl.java:156)
    at jxbrowser@7.0/com.teamdev.jxbrowser.engine.Engine.newInstance(Engine.java:96)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserTabController.initialize(WebBrowserTabController.java:191)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at com.sun.javafx.reflect.Trampoline.invoke(MethodUtil.java:76)
    at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at javafx.base/com.sun.javafx.reflect.MethodUtil.invoke(MethodUtil.java:273)
    at javafx.fxml/com.sun.javafx.fxml.MethodHelper.invoke(MethodHelper.java:83)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2591)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2466)
    at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:2435)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserTabController.<init>(WebBrowserTabController.java:166)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserController.createNewTab(WebBrowserController.java:180)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserController.createAndAddNewTab(WebBrowserController.java:161)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserController.initialize(WebBrowserController.java:116)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at com.sun.javafx.reflect.Trampoline.invoke(MethodUtil.java:76)
    at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at javafx.base/com.sun.javafx.reflect.MethodUtil.invoke(MethodUtil.java:273)
    at javafx.fxml/com.sun.javafx.fxml.MethodHelper.invoke(MethodHelper.java:83)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2591)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2466)
    at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:2435)
    at XR3Player/com.goxr3plus.xr3player.controllers.chromium.WebBrowserController.<init>(WebBrowserController.java:99)
    at XR3Player/com.goxr3plus.xr3player.application.MainLoader.lambda$startPart2$8(MainLoader.java:373)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:835)

它说是由以下原因引起的:

Caused by: java.io.FileNotFoundException: chromium-win64.7z, chromium-win32.7z
    ... 44 more

这是从哪里来的？我的项目是一个 Maven 项目，我已经添加了所有需要的依赖项，并且在应用程序启动时我已经添加了许可证 key 和我想要浏览的目录以获取它的文件:

static {

    // Chromium Extract Location Dir
    System.setProperty("jxbrowser.license.key", "license_key");
    System.setProperty("jxbrowser.chromium.dir",
        DatabaseTool.getAbsoluteDatabaseParentFolderPathWithSeparator() + "Chrome" + "7.0");
}

启用 JxBrowser 记录器:

01:19:49.837 DEBUG Verifying Chromium binaries...
01:19:49.838 DEBUG Verifying C:\Personal Projects\Github\XR3Player\target\classes\Chrome7.0\libEGL.dll...
01:19:49.838 DEBUG Verifying C:\Personal Projects\Github\XR3Player\target\classes\Chrome7.0\libEGL.dll... [FAIL] File does not exist
01:19:49.838 DEBUG Verifying C:\Personal Projects\Github\XR3Player\target\classes\Chrome7.0\libEGL.dll...
01:19:49.838 DEBUG Verifying C:\Personal Projects\Github\XR3Player\target\classes\Chrome7.0\libEGL.dll... [FAIL] File does not exist
01:19:49.839 DEBUG Verifying Chromium binaries... [FAIL]
01:19:49.839 DEBUG Finding Chromium binaries in JARs...
01:19:49.839 DEBUG Finding WIN_64...
01:19:49.840 DEBUG Finding WIN_64... [FAIL]
01:19:49.840 DEBUG Finding WIN_32...
01:19:49.840 DEBUG Finding WIN_32... [FAIL]

Maven 依赖项:

<!-- CHROMIUM BROWSER -->
<dependency>
    <groupId>com.teamdev.jxbrowser</groupId>
    <artifactId>jxbrowser-win64</artifactId>
    <version>7.0</version>
</dependency>

<dependency>
    <groupId>com.teamdev.jxbrowser</groupId>
    <artifactId>jxbrowser-javafx</artifactId>
    <version>7.0</version>
</dependency>

Answer 1

我相信当您在 IDE 中设置项目并将 jxbrowser 依赖项添加为库时会发生这种情况。对我来说，intellij 没有将操作系统特定的 Chromium jar 识别为有效的 jar 目录。它没有将这个 jar 放在类路径中。
就我而言，未找到的资源是 -
jxbrowser-linux64-7.5.jar
这个 jar 包含 jxbrowser 需要的-chromium-*.7z。
我将此文件解压缩并解压缩到一个可访问的位置。
然后应将 Chrome 安装的位置提供给发动机-

Engine engine = Engine.newInstance(
            EngineOptions.newBuilder(HARDWARE_ACCELERATED)  
                .chromiumDir(Paths.get("/home/rgupta/.jxbrowser/chromium/chromium-linux64"))
                    .build());

然后，jxbrowser 开始工作。