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copied!<p>First of all, The example folder name (and the folder name that you have installed sbt) cannot include "!". this probably applies to other special characters as well. Even, I recommend to install SBT in a folder that has no space on its path (and the same thing for examples folder).</p> <p>For example, if you have installed SBT (or examples folder) on a path like:</p> <pre><code>/Users/dashti/My Programs/sbt-0.12.1 </code></pre> <p>You can re-install it a path like:</p> <pre><code>/Users/dashti/MyPrograms/sbt-0.12.1 </code></pre> <p>By applying this naming change, if the error is gone, please ignore the rest of this post.</p> <p>Otherwise, to fix the mentioned error, first find sbt executable script, then edit it and correct any problem in it:</p> <p>If you are using a UNIX-based operating system, please follow these steps:</p> <p>1- Find SBT: Open a terminal and type this command:</p> <pre><code>which sbt </code></pre> <p>and you will receive a path like:</p> <pre><code>/Users/dashti/Documents/scala-2.10.0/bin/sbt </code></pre> <p>and in this file, there is a command for executing a java program, like:</p> <pre><code>java -Xms512M -Xmx1024M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=128M -jar `dirname $0`/sbt-launch.jar "$@" </code></pre> <p>2- Edit sbt script: by entering this command in terminal:</p> <pre><code>vim /Users/dashti/Documents/scala-2.10.0/bin/sbt </code></pre> <p>you will be able to edit this file and maybe you should change the memory usage arguments to a lower specification ( You should think about whether you have enough RAM to be running the sbt). For example, this one will be a better choice:</p> <pre><code>java -Xms64M -Xmx256M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=64M -jar `dirname $0`/sbt-launch.jar "$@" </code></pre>

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