How to make my SWT application run on Java 32 bit and Java 64 bit machines
I developed a SWT runnable jar and supposedly I'm using a 32bit and 64 bit compatible SWT .jar library.
As you can see this SWT jar has 32 and 64 in his name: org.eclipse.swt.win32.win32.x86_64
When I execute this on my developer machine which has java jdk 64 bit installed it works perfectly, but when I execute it on a 32 bit java machine, it gives this error: java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM
Why? is not that library for both 64 and 32 bit as it's name says?
java eclipse swt 32bit-64bit
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
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show 5 more comments
I developed a SWT runnable jar and supposedly I'm using a 32bit and 64 bit compatible SWT .jar library.
As you can see this SWT jar has 32 and 64 in his name: org.eclipse.swt.win32.win32.x86_64
When I execute this on my developer machine which has java jdk 64 bit installed it works perfectly, but when I execute it on a 32 bit java machine, it gives this error: java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM
Why? is not that library for both 64 and 32 bit as it's name says?
java eclipse swt 32bit-64bit
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22
|
show 5 more comments
I developed a SWT runnable jar and supposedly I'm using a 32bit and 64 bit compatible SWT .jar library.
As you can see this SWT jar has 32 and 64 in his name: org.eclipse.swt.win32.win32.x86_64
When I execute this on my developer machine which has java jdk 64 bit installed it works perfectly, but when I execute it on a 32 bit java machine, it gives this error: java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM
Why? is not that library for both 64 and 32 bit as it's name says?
java eclipse swt 32bit-64bit
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
I developed a SWT runnable jar and supposedly I'm using a 32bit and 64 bit compatible SWT .jar library.
As you can see this SWT jar has 32 and 64 in his name: org.eclipse.swt.win32.win32.x86_64
When I execute this on my developer machine which has java jdk 64 bit installed it works perfectly, but when I execute it on a 32 bit java machine, it gives this error: java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM
Why? is not that library for both 64 and 32 bit as it's name says?
java eclipse swt 32bit-64bit
java eclipse swt 32bit-64bit
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
asked Nov 13 '18 at 9:02
NullPointerExceptionNullPointerException
13.4k53161282
13.4k53161282
SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22
|
show 5 more comments
SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22
SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22
|
show 5 more comments
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SWT libraries are different for 32 bit and 64 bit, and different for each platform. That is why there are 32 and 64 bit versions of Eclipse (which is just a very complex SWT program)
– greg-449
Nov 13 '18 at 9:05
but @greg-449 then this library is for 32 or 64? what should i do?
– NullPointerException
Nov 13 '18 at 9:08
Looks like you have to have separate version for 32 and 64 bit. Eclipse solve this problem by having two version. If they didn't know solution it means that there is no solution at all.
– talex
Nov 13 '18 at 9:17
@talex what should i do now to make my runnable jar compatible with 32 bit java and SO?
– NullPointerException
Nov 13 '18 at 9:18
I can't find where to download a specific 32 bits swt library :S
– NullPointerException
Nov 13 '18 at 9:22