This is Issue 182 moved from a Google Code project.
Added by 2010年01月11日T01:17:27.000Z by chemical...@gmail.com.
Please review that bug for more context and additional comments, but update this bug.

Original labels: Type-Defect, Priority-Medium, OpSys-Linux, Component-Build

Original description

What steps will reproduce the problem?

1. Install required dependancies
2. Attempt to launch IDE
   3.

What is the expected output? What do you see instead?
No response

Error if launched from terminal:

This version still retains the problems associated with 64 bit ubuntu
karmic requiring a newer librtx as incorrect versions or librxtxSerial.so
and RXTXcomm.jar are included in the /lib folder, this is irrespective of
the installed version (from the ubuntu repos). This means as provided the
script appears to do nothing unless launched from a terminal in which case
it throws the usual error:

java.lang.UnsatisfiedLinkError:
/home/oliversmith/arduino-0018/lib/librxtxSerial.so:
/home/oliversmith/arduino-0018/lib/librxtxSerial.so: wrong ELF class:
ELFCLASS32 (Possible cause: architecture word width mismatch) thrown while
loading gnu.io.RXTXCommDriver
Exception in thread "main" java.lang.UnsatisfiedLinkError:
/home/oliversmith/arduino-0018/lib/librxtxSerial.so:
/home/oliversmith/arduino-0018/lib/librxtxSerial.so: wrong ELF class:
ELFCLASS32 (Possible cause: architecture word width mismatch)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1778)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1703)
at java.lang.Runtime.loadLibrary0(Runtime.java:823)
at java.lang.System.loadLibrary(System.java:1028)
at gnu.io.CommPortIdentifier.(CommPortIdentifier.java:83)
at processing.app.Editor.populateSerialMenu(Editor.java:965)
at processing.app.Editor.buildToolsMenu(Editor.java:717)
at processing.app.Editor.buildMenuBar(Editor.java:502)
at processing.app.Editor.(Editor.java:194)
at processing.app.Base.handleOpen(Base.java:709)
at processing.app.Base.handleOpen(Base.java:674)
at processing.app.Base.handleNew(Base.java:571)
at processing.app.Base.(Base.java:311)
at processing.app.Base.main(Base.java:200)

What version of the Arduino software are you using? On what operating
system? Which Arduino board are you using?

Arduino 0018-rc1
Ubuntu Karmic 9.10 64 bit fully updated

Please provide any additional information below.

Problem can be fixed by replacing librxtxSerial.so and RXTXcomm.jar with
more recent versions.