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#241 Java 25 is not detected

3.x
open
nobody
None
5
4 days ago
2025-09-29
MichaeL
No

Hello,

there appears to be a problem detecting Java version 25. If the current version 25.0.0 is specified as the minimum version, the application will not start. The log file reads:

Version:    3.50
CmdLine:    D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows\jag3d.exe --l4j-debug
JNI:        No
WOW64:      Yes
Working dir:    D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows\.
Requires JDK:   No
Requires 64-Bit: Yes
Java min ver:   1.025.000_000
Java max ver:   
JRE paths:  openjdk\
Check launcher: D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows\openjdk\bin\javaw.exe (OK)
Version string: 1.025.000 / 64-Bit (Ignore)
64-bit search:  SOFTWARE\JavaSoft\Java Runtime Environment...
64-bit search:  SOFTWARE\JavaSoft\Java Development Kit...
64-bit search:  SOFTWARE\JavaSoft\JRE...
64-bit search:  SOFTWARE\JavaSoft\JDK...
Check:      SOFTWARE\JavaSoft\JDK\25
Version string: 1.025.000 / 64-Bit (Ignore)
Ignore:     1.025.000
64-bit search:  SOFTWARE\IBM\Java Runtime Environment...
64-bit search:  SOFTWARE\IBM\Java Development Kit...
64-bit search:  SOFTWARE\IBM\Java2 Runtime Environment...
64-bit search:  SOFTWARE\IBM\Java Development Kit...
Error msg:  This application requires a Java Runtime Environment 25.0.0 (64-bit)
Error:      Die Pipe wurde beendet.

Reagds
Micha

1 Attachments

Related

Bugs: #241

Discussion

  • MichaeL

    MichaeL - 4 days ago

    FYI: The version 25.0.1 is correctly detected. Perhaps it is just a problem with the comparison operator "greater than" or "greater than or equal to".

     
    • Grzegorz Kowal

      Grzegorz Kowal - 3 days ago

      Thank you for posting all the details, this indeed could be a comparison
      problem.

      Best regards,
      Grzegorz

      On Sun, Oct 26, 2025, 09:02 MichaeL derletztekick@users.sourceforge.net
      wrote:

      FYI: The version 25.0.1 is correctly detected. Perhaps it is just a
      problem with the comparison operator "greater than" or "greater than or
      equal to".


      [bugs:#241] https://sourceforge.net/p/launch4j/bugs/241/ Java 25 is not
      detected

      Status: open
      Group: 3.x
      Created: Mon Sep 29, 2025 12:28 PM UTC by MichaeL
      Last Updated: Mon Sep 29, 2025 12:28 PM UTC
      Owner: nobody
      Attachments:

      Hello,

      there appears to be a problem detecting Java version 25. If the current
      version 25.0.0 is specified as the minimum version, the application will
      not start. The log file reads:

      Version: 3.50CmdLine: D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows\jag3d.exe --l4j-debugJNI: NoWOW64: YesWorking dir: D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows.Requires JDK: NoRequires 64-Bit: YesJava min ver: 1.025.000_000Java max ver: JRE paths: openjdk\Check launcher: D:\02_JAG3D\01_JAG3DvFX\JAG3Dv20250829\JAG3Dv20250829_Windows\openjdk\bin\javaw.exe (OK)Version string: 1.025.000 / 64-Bit (Ignore)64-bit search: SOFTWARE\JavaSoft\Java Runtime Environment...64-bit search: SOFTWARE\JavaSoft\Java Development Kit...64-bit search: SOFTWARE\JavaSoft\JRE...64-bit search: SOFTWARE\JavaSoft\JDK...Check: SOFTWARE\JavaSoft\JDK\25Version string: 1.025.000 / 64-Bit (Ignore)Ignore: 1.025.00064-bit search: SOFTWARE\IBM\Java Runtime Environment...64-bit search: SOFTWARE\IBM\Java Development Kit...64-bit search: SOFTWARE\IBM\Java2 Runtime Environment...64-bit search: SOFTWARE\IBM\Java Development Kit...Error msg: This application requires a Java Runtime Environment 25.0.0 (64-bit)Error: Die Pipe wurde beendet.

      Reagds
      Micha


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      Related

      Bugs: #241


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