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</o:shapelayout></xml><![endif]--></head><body lang=NL link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>It seems there’s a change in the ServiceLoader, and it looks like regression to me.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I’ve created a small project to reproduce it (I can provide it if wanted and confirmed this is indeed a bug).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>What it basically does is just: <o:p></o:p></span></p><p class=MsoNormal style='text-indent:35.4pt'><span lang=EN-US>ServiceLoader.load(Car.class).findFirst().orElseThrow();<o:p></o:p></span></p><p class=MsoNormal style='text-indent:35.4pt'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>This succeeds with OpenJDK 22 (with and without preview enabled flag)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It also succeeds with OpenJDK 23 without the preview flag.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>However, when adding the preview flag I get:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>java.util.NoSuchElementException: No value present<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at java.base/java.util.Optional.orElseThrow(Optional.java:377)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> at nl.sourcegrounds.serviceloader.tck.CarTest.<init>(CarTest.java:16)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Anyone who can already explain this with this small amount of information?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Robert Scholte<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>These are the details for both versions (Windows OS)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>openjdk version "22" 2024-03-19<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>OpenJDK Runtime Environment (build 22+36-2370)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>OpenJDK 64-Bit Server VM (build 22+36-2370, mixed mode, sharing)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>openjdk version "23" 2024-09-17<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>OpenJDK Runtime Environment (build 23+37-2369)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>OpenJDK 64-Bit Server VM (build 23+37-2369, mixed mode, sharing)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>