Description
FULL PRODUCT VERSION :
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) Client VM (build 24.71-b01, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
Microsoft WIndows [ Version 6.4.9879]
EXTRA RELEVANT SYSTEM CONFIGURATION :
Windows 10 Technical Preview (Build 9879), 64-bit
A DESCRIPTION OF THE PROBLEM :
System.getProperty( " os.name " ) returns " Windows NT (unknown) " on Windows 10
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Following code should return valid OS name for Windows 10
public class HelloWorld {
public static void main(String args[]) {
System.out.println(System.getProperty( " os.name " ));
}
}
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Valid OS name
ACTUAL -
" Windows NT (unknown) "
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
public class HelloWorld {
public static void main(String args[]) {
System.out.println(System.getProperty( " os.name " ));
}
}
---------- END SOURCE ----------
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) Client VM (build 24.71-b01, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
Microsoft WIndows [ Version 6.4.9879]
EXTRA RELEVANT SYSTEM CONFIGURATION :
Windows 10 Technical Preview (Build 9879), 64-bit
A DESCRIPTION OF THE PROBLEM :
System.getProperty( " os.name " ) returns " Windows NT (unknown) " on Windows 10
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Following code should return valid OS name for Windows 10
public class HelloWorld {
public static void main(String args[]) {
System.out.println(System.getProperty( " os.name " ));
}
}
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Valid OS name
ACTUAL -
" Windows NT (unknown) "
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
public class HelloWorld {
public static void main(String args[]) {
System.out.println(System.getProperty( " os.name " ));
}
}
---------- END SOURCE ----------
Attachments
Issue Links
- duplicates
-
JDK-8057122 os.name returns Windows 8 on Windows 8.1 when using jvm.dll
-
- Closed
-
-
JDK-8081573 Add support for Windows 10
-
- Resolved
-
- relates to
-
JDK-8066504 GetVersionEx in java.base/windows/native/libjava/java_props_md.c might not get correct Windows version
-
- Resolved
-