Serial Error
in
Core Library Questions
•
2 years ago
I downloaded recent version(1.5.1) from the processing web page. I have tried really basic sketch to open serial port.
import processing.serial.*;
Serial myPort;
void setup()
{
println("Debug 1");
println(myPort.list());
println("Debug 2");
myPort = new Serial(this, myPort.list()[0], 9600);
println("Debug 3");
}
void loop()
{
println("Debug in somewhere");
delay(1000);
}
However it crashes on my pc after running it :(
Here is output:
Debug 1
WARNING: RXTX Version mismatch
Jar version = RXTX-2.2pre1
native lib Version = RXTX-2.2pre2
[0] "/dev/tty.usbmodemfa141"
[1] "/dev/cu.usbmodemfa141"
[2] "/dev/tty.Bluetooth-Modem"
[3] "/dev/cu.Bluetooth-Modem"
[4] "/dev/tty.baris-WirelessiAP"
[5] "/dev/cu.baris-WirelessiAP"
[6] "/dev/tty.Bluetooth-PDA-Sync"
[7] "/dev/cu.Bluetooth-PDA-Sync"
Debug 2
Debug 3
Invalid memory access of location 0xb1ab8bf0 eip=0x1366f90c
You can see the Invalid memory access of location exception.
My crach report says : sketch_sep01a quit unexpectedly while using the librxtxSerial.jnilib plugin.
Here is the some output from report detail:
Process: java [9593]
Path: /usr/bin/java
Identifier: com.apple.javajdk16.cmd
Version: 1.0 (1.0)
Code Type: X86 (Native)
Parent Process: JavaApplicationStub [393]
PlugIn Path: /Applications/Processing.app/Contents/Resources/Java/modes/java/libraries/serial/library/macosx/librxtxSerial.jnilib
PlugIn Identifier: librxtxSerial.jnilib
PlugIn Version: ??? (???)
Date/Time: 2011-09-01 15:02:22.895 +0300
OS Version: Mac OS X 10.7.1 (11B26)
Report Version: 9
Interval Since Last Report: 411561 sec
Crashes Since Last Report: 39
Per-App Interval Since Last Report: 50583 sec
Per-App Crashes Since Last Report: 15
Anonymous UUID: 6AF4DA63-58CB-4C8C-9E1C-26967E8C0B91
Crashed Thread: 28 Java: Animation Thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000b1ab8bf0
VM Regions Near 0xb1ab8bf0:
Stack 00000000b18ba000-00000000b19b8000 [ 1016K] rw-/rwx SM=COW
-->
Stack 00000000bc000000-00000000bf800000 [ 56.0M] ---/rwx SM=NUL
Application Specific Information:
objc[9593]: garbage collection is OFF
Java information:
Exception type: Bus Error (0xa) at pc=000000001366f90c
Java VM: Java HotSpot(TM) Client VM (20.1-b02-383 mixed mode macosx-x86)
----------
You may realize there is :
WARNING: RXTX Version mismatch
Jar version = RXTX-2.2pre1
native lib Version = RXTX-2.2pre2
warning. I don't know yet how to fix it on mac, but i will. However with the same warning, i can run this code on my friends pc with windows7.
Some Info:
macbookpro:~ emreozanalkan$ java -version
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03-383-11A511)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02-383, mixed mode)
macbookpro:~ emreozanalkan$ javac -version
javac 1.6.0_26
macbookpro:~ emreozanalkan$ uname -v
Darwin Kernel Version 11.1.0: Tue Jul 26 16:07:11 PDT 2011; root:xnu-1699.22.81~1/RELEASE_X86_64
And my mac version is:
Mac OS X Lion 10.7.1 (11B26)
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