无法在最新的JVM版本上加载JAR的资源

发布于 2025-02-10 19:42:08 字数 480 浏览 2 评论 0原文

从JAR文件（png构建Imageicon）加载资源文件效果很好18年。仍然可以使用热点Java版本“ 1.8.0_333”。使用热点Java版本“ 18.0.1.1”运行，无法加载资源...所有这些都用同一JAR文件，我确实检查并包含了资源文件。

String fileName = "/images/logo.png";
ImageIcon image = new ImageIcon();

byte[] imageBytes = null;
InputStream in = image.getClass().getResourceAsStream(fileName);
if (in == null) {
  System.out.println("could not find " + fileName);
}

以上 - 代码片段。在使用18.0.1.1时，在实际上是无效的...任何人都看到了从一个版本到另一个版本的处理getResourceasstream的差异吗？

原文

Loading resource files from a jar file (a png to build an ImageIcon) worked well for 18 years. Still works with Hotspot java version "1.8.0_333". Running with Hotspot java version "18.0.1.1" fails to load the resource... All this with the same jar file, that I did check and contains the resource file.

String fileName = "/images/logo.png";
ImageIcon image = new ImageIcon();

byte[] imageBytes = null;
InputStream in = image.getClass().getResourceAsStream(fileName);
if (in == null) {
  System.out.println("could not find " + fileName);
}

Above - code snippet. in is effectively null when using 18.0.1.1... Anyone has seen difference in processing getResourceAsStream from one version to the other ?

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