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POWhy can I use a Java lib from the Scala REPL but not from a script?
 

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  1. POWhy can I use a Java lib from the Scala REPL but not from a script?
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    <p>I’m working on a Scala script which uses Joda Time. Up until today, this was working fine. Somehow, something’s changed and it’s no longer working.</p> <p>This works:</p> <pre><code>$ scala -cp "lib/*" Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_29). Type in expressions to have them evaluated. Type :help for more information. scala&gt; import org.joda.time._ import org.joda.time._ scala&gt; Period.minutes(5) res0: org.joda.time.Period = PT5M </code></pre> <p>but this doesn’t:</p> <pre><code>$ scala -cp "lib/*" test.scala /Users/avi/Dev/experiments/rollups/scala/test.scala:4: error: object joda is not a member of package org import org.joda.time._ ^ one error found </code></pre> <p><code>test.scala</code> contains only:</p> <pre><code>#!/usr/bin/env scala -cp lib/* -deprecation !# import org.joda.time._ Period.minutes(5) </code></pre> <p>this also doesn’t work:</p> <pre><code>$ scala -cp "lib/*" -e "import org.joda.time._" /var/folders/c4/gh5y9_cx5bz8x_4wm060l_mm0000gn/T/scalacmd1248995773392653303.scala:1: error: object joda is not a member of package org import org.joda.time._ ^ one error found </code></pre> <p>It’s also not caused by using <code>*</code> in the <code>cp</code> arg:</p> <pre><code>$ scala -cp lib/joda-time-2.0.jar:lib/joda-convert-1.2.jar -e "import org.joda.time._" /var/folders/c4/gh5y9_cx5bz8x_4wm060l_mm0000gn/T/scalacmd5438658792813459030.scala:1: error: object joda is not a member of package org import org.joda.time._ ^ one error found </code></pre> <p>…It’s just so crazy because this was working last time I worked on this project, just a day or two ago! And now it’s not working, and I guess I must have changed something, but honestly I can’t think of what it might be.</p> <p>Help!</p>
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