Arduino diecimila or earlierh3 pbecause the rx pin is

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Unformatted text preview: lt;/span>: /Applications/arduino-0016/Arduino 16.app/Contents/Resources/Java/librxtxSerial.jnilib: no suitable image found. Did find: /Applications/arduino-0016/Arduino 16.app/Contents/Resources/Java/librxtxSerial.jnilib: no matching architecture in universal wrapper</code> </p> <p class='vspace'></p><p>To fix this, click on the Arduino application (e.g. <strong>Arduino 16.app</strong>) in the Finder, and select <strong>Get Info</strong> from the <strong>File</strong> menu. In the info panel, click the <strong>Open in 32 Bit Mode</strong> checkbox. You should then be able to launch Arduino normally. </p> <p class='vspace'></p><p><a name='stackoverflow' id='stackoverflow'></a> </p><h3><a name='toc4' id='toc4'></a>Why do I get a java.<span class='wikiword'>lang.StackOverflowError</span> when I try to compile my program?</h3> <p>The Arduino environment does some preliminary processing on your sketch by manipulating the code using regular expressions. This sometimes gets confused by certain strings of text. If you see an error like: </p> <p class='vspace'></p><pre> java.lang.StackOverflowError at java.util.Vector.addElement(Unknown Source) at java.util.Stack.push(Unknown Source) at com.oroinc.text.regex.Perl5Matcher._pushState(Perl5Matcher.java) </pre> <p class='vspace'></p><p>or: </p> <p class='vspace'></p><pre> at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) at com.oroinc.text.regex.Perl5Matcher._match(Perl5Matcher.java) </pre> <p class='vspace'></p><p>this is what's happening. Look for unusual sequences involving "double-quotes", "single-quotes", \backslashes, comments, etc. For example, missing quotes can cause problems and so can the sequence '\"' (use '"' instead). </p> <p class='vspace'></p><p><a name='externalpower' id='externalpower'></a> </p><h3><a name='toc5' id='toc5'></a>Why doesn't my sketch start when I'm powering the board with an external power supply? (Arduino Diecimila or earlier)</h3> <p>Because the RX pin is unconnected, the bootloader on the board may be seeing garbage data coming in, meaning that it never times out and starts your sketch. Try tying the RX pin to ground with a 10K resistor (or connecting it to the TX pin). </p> <p class='vspace'></p><h3><a name='toc6' id='toc6'></a>Why does the Arduino software freeze when I try to upload a program? (on Windows)?</h3> <p>This might be caused by a conflict with the Logitech process '<span...
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