Java exception [FFV]

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Java exception [FFV]

Postby alfonsolog » Mar 16, 2017 20:58

Hey ! so im working on a fingerprint ticketing system.

I purchased the futronics fs80h scanner.

Ive added all the libraries and im trying the Ntffv java sample project.

i get the following erros..
Code: Select all
Exception in thread "main" java.lang.UnsatisfiedLinkError: C:Program Files (x86)NeurotechnologyFreeFingerprintVerificationSDK 1.0inWin32_x86NffvJavaNative.dll: Can"t load IA 32-bit .dll on a AMD 64-bit platform
   at java.lang.ClassLoader$NativeLibrary.load(Native Method)
   at java.lang.ClassLoader.loadLibrary0(
   at java.lang.ClassLoader.loadLibrary(
   at java.lang.Runtime.loadLibrary0(
   at java.lang.System.loadLibrary(
   at com.neurotechnology.Library.NativeManager.loadDefault(
   at com.neurotechnology.Nffv.Nffv.<clinit>(
   at NffvSample.ScannerModules.<init>(
   at NffvSample.NffvApplication.<init>(
   at NffvSample.NffvApplication.main(
un.xml:53: Java returned: 1
BUILD FAILED (total time: 2 seconds)

any help?

thanks :)
Posts: 1
Joined: Mar 16, 2017 20:54

Re: Java exception [FFV]

Postby Martynas » Mar 17, 2017 08:33


Free Fingerprint Verification SDK is a 32 bit application. So you used JVM should be a 32 bit too.
Next, FS80H scanner is not supported in the Free Fingerprint Verification SDK out of the box. You need to replace the ftrScanAPI.dll with the one downloaded from the Futronic website in order to get this scanner detected in this SDK.

By the way, I need to mention, that Free Fingerprint Verification SDK is quite limited:

1. It allows to enroll only 10 fingers
2. it allows to perform only verification (1:1 matching)
3. it uses its own proprietary database

Consider to use a VeriFinger SDK or MegaMatcher SDK, if you need to create an application, which would support more than 10 users, or identification is needed, or some non proprietary database usage is needed.
Best regards,

Software Consultant
Posts: 2237
Joined: Sep 19, 2008 10:02
Location: Vilnius, Lithuania

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