java.lang.OutOfMemoryError: Java heap space
   at java.awt.font.FontRenderContext.getTransform(FontRenderContext.java:215)
   at sun.font.StandardGlyphVector.initFontData(StandardGlyphVector.java:1139)
   at sun.font.StandardGlyphVector.initGlyphVector(StandardGlyphVector.java:230)
   at sun.font.StandardGlyphVector.<init>(StandardGlyphVector.java:186)
   at sun.font.GlyphLayout$GVData.createGlyphVector(GlyphLayout.java:607)
   at sun.font.GlyphLayout.layout(GlyphLayout.java:476)
   at sun.font.ExtendedTextSourceLabel.createGV(ExtendedTextSourceLabel.java:325)
   at sun.font.ExtendedTextSourceLabel.getGV(ExtendedTextSourceLabel.java:311)
   at sun.font.ExtendedTextSourceLabel.createLogicalBounds(ExtendedTextSourceLabel.java:225)
   at sun.font.ExtendedTextSourceLabel.getAdvance(ExtendedTextSourceLabel.java:134)
   at java.awt.font.TextLine.init(TextLine.java:280)
   at java.awt.font.TextLine.<init>(TextLine.java:128)
   at java.awt.font.TextLine.fastCreateTextLine(TextLine.java:981)
   at java.awt.font.TextLayout.fastInit(TextLayout.java:603)
   at java.awt.font.TextLayout.<init>(TextLayout.java:392)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.createTextLayout(DocumentViewOp.java:1362)
   at org.netbeans.modules.editor.lib2.view.ParagraphViewChildren.replace(ParagraphViewChildren.java:209)
   at org.netbeans.modules.editor.lib2.view.ParagraphView.replace(ParagraphView.java:253)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.replaceRepaintViews(ViewBuilder.java:1192)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createReplaceRepaintViews(ViewBuilder.java:688)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.viewsRebuildOrMarkInvalidNeedsLock(ViewUpdates.java:426)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp$1.run(DocumentViewOp.java:366)
   at org.netbeans.modules.editor.lib2.view.DocumentView.runTransaction(DocumentView.java:226)
   at org.netbeans.modules.editor.lib2.view.DocumentView$1.run(DocumentView.java:239)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1391)
   at org.netbeans.modules.editor.lib2.view.DocumentView.runReadLockTransaction(DocumentView.java:236)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.viewsRebuildOrMarkInvalid(DocumentViewOp.java:362)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates$RebuildViews.run(ViewUpdates.java:604)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)