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Rusettsten
Posts: 3
Joined: Fri Aug 05, 2016 5:28 am
Location: Missouri

JD2XX Error

Mon Apr 09, 2018 12:17 am

Hi everyone, I'm trying to use a program I made that communicates with a FTDI USB to RS232/485 converter and I've run into an issue on my Raspberry Pi Zero.

JD2XX keeps throwing a "invalid handle(1)" error. I cannot find much on this issue elsewhere.

Heres a printout:
Exception in thread "main" java.lang.NoSuchFieldError: handle
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1938)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1854)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at jd2xx.JD2XX.<clinit>(JD2XX.java:727)
at Main.dmxSend(Main.java:27)
at Main.main(Main.java:24)

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