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POCannot use MigLayout in Eclipse, but it works in Groovy Console
 

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  1. POCannot use MigLayout in Eclipse, but it works in Groovy Console
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    <p>I am using Windows 7, Eclipse 4.2.1 and (trying to use) MigLayout 4.0.</p> <p>I have downloaded miglayout-4.0-swing.jar, added it to my classpath and succesfully run the following script in Groovy Console:</p> <pre><code>import groovy.swing.SwingBuilder import groovy.swing.factory.LayoutFactory import javax.swing.WindowConstants as WC import net.miginfocom.swing.MigLayout def swing = new SwingBuilder() swing.registerBeanFactory('migLayout', MigLayout) swing.build { frame(id: 'eventScrollPanel', pack: true, show: true, defaultCloseOperation: WC.EXIT_ON_CLOSE) { migLayout(layoutConstraints: "fill, debug", columnConstraints: "", rowConstraints: "") panel() { label(text: "test") } } } </code></pre> <p>In Eclipse, I have added the external jar file to my JDK and checked that it appears in Project => Properties => Java Build Path => Libraries tab => JRE System Library [jdk1.7.0_09]. However, the script fails with the following error:</p> <pre><code>Caught: java.lang.ExceptionInInitializerError java.lang.ExceptionInInitializerError at net.miginfocom.layout.UnitValue.&lt;init&gt;(Unknown Source) at net.miginfocom.layout.UnitValue.&lt;clinit&gt;(Unknown Source) at net.miginfocom.layout.PlatformDefaults.&lt;clinit&gt;(Unknown Source) at net.miginfocom.swing.MigLayout.&lt;init&gt;(Unknown Source) at net.miginfocom.swing.MigLayout.&lt;init&gt;(Unknown Source) at MigLayoutExamples$_run_closure1_closure2.doCall(MigLayoutExamples.groovy:12) at MigLayoutExamples$_run_closure1_closure2.doCall(MigLayoutExamples.groovy) at MigLayoutExamples$_run_closure1.doCall(MigLayoutExamples.groovy:10) at MigLayoutExamples$_run_closure1.doCall(MigLayoutExamples.groovy) at MigLayoutExamples.run(MigLayoutExamples.groovy:9) Caused by: java.lang.NullPointerException at net.miginfocom.layout.LayoutUtil.hasBeans(Unknown Source) at net.miginfocom.layout.LayoutUtil.&lt;clinit&gt;(Unknown Source) ... 10 more </code></pre> <p>Also, the migLayout reference at the start of line 12 of the script is underlined by Eclipse, i.e. Eclipse canot resolve the reference.</p> <p>All help gratefully appreciated.</p>
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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