java.lang.UnsatisfiedLinkError: Can't obtain updateLastError method for class com.sun.jna.Native

[stefan2503]

Hi,

using waffle 6 und jna 4 I get the following stack:
Caused by: java.lang.UnsatisfiedLinkError: Can't obtain updateLastError method for class com.sun.jna.Native
at com.sun.jna.Native.initIDs(Native Method)
at com.sun.jna.Native.(Native.java:139)
at com.sun.jna.Pointer.(Pointer.java:42)
at com.sun.jna.platform.win32.WinNT$HANDLEByReference.(WinNT.java:1074)
at com.sun.jna.platform.win32.WinNT$HANDLEByReference.(WinNT.java:1070)
at waffle.windows.auth.impl.WindowsAuthProviderImpl.logonDomainUserEx(Unknown Source)
at waffle.windows.auth.impl.WindowsAuthProviderImpl.logonDomainUser(Unknown Source)

Apparently the updateLastError Method has been removed in JNA 4.0, so to me it appears as if waffle is incompatible with jna 4.

What to do ?

Stefan

[dblock]

Uhm, 1.6 has used JNA 4.0 when built. Are you using the JARs that come with Waffle? Some other JNA JARs?

[stefan2503]

I do use several other jars. I got it to work now, but only if I include selenium which contains jna 3.4. The whole thing runs inside tomcat 7 as a web app. Maybe the problem is related to tomcat ?

[hazendaz]

jna 4.x works in tomcat with waffle without any issue. Is it possible you are picking up the older named platform and newer jna-platform which would cause a conflict?

[stefan2503]

I would need to create a separate tomcat project with only waffle to verify that. As I said, it does work for me now with the selenium jars. I'll close this for now, since I can't pursue it further.