Eclipseでsmarty tplファイルを編集する方法

Eclipseでsmartyのtplファイルを編集するにはどうすればよいですか?
Eclipse3.4 を使用しており、ファイルの関連付けとタイプを設定しましたが、常に .tpl ファイルを開けないのはなぜですか?
常にプロンプ​​トを表示
エディタを開けませんでした: エディタを初期化できませんでした。

java.lang.NoSuchMethodError: org.eclipse.php.internal.core.documentModel.parser.PhpLexer.getYy_buffer ( )[C
at org.eclipse.php.smarty.internal.core.documentModel.parser.SmartyTokenizer.doScanEndPhp(SmartyTokenizer.java:845)
at org.eclipse.php.smarty.internal.documentModel. .parser.SmartyTokenizer.primGetNextToken(SmartyTokenizer.java:2372)
org.eclipse.php.smarty.internal.core.documentModel.parser.SmartyTokenizer.getNextToken(SmartyTokenizer.java:1144)
eclipse .wst.xml.core.internal.parser.XMLSourceParser.getNextRegion(XMLSourceParser.java:180)
org.eclipse.php.smarty.internal.core.documentModel.parser.SmartySourceParser.parseNodes(SmartySourceParser.java: 84) )
org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser の org.eclipse.wst.xml.core.internal.parser.XMLSourceParser.getDocumentRegions(XMLSourceParser.java:164)
(StructuredDocumentReParser.java:309)
org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.core_reparse(StructuredDocumentReParser.java:708)
org.eclipse.wst.sse.core 内部。 .text.StructuredDocumentReParser.reparse(StructuredDocumentReParser.java:1352)
org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.reparse(StructuredDocumentReParser.java:1284)
org.eclipse。 .internal.core.documentModel.parser.PhpStructuredDocumentReParser.reparse(PhpStructuredDocumentReParser.java:81)
org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.updateModel(BasicStructuredDocument.java:2708)
org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1925)
で org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java) :2414)
org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.set(BasicStructuredDocument.java:2930)
org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.setDocumentContent( ResourceTextFileBuffer .java:580)
org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.initializeFileBufferContent(ResourceTextFileBuffer.java:290)
org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create(ResourceFileBuffer.java :241)
org.eclipse.core.internal.filebuffers.TextFileBufferManager.connect(TextFileBufferManager.java:112)
org.eclipse.ui.editors.text.TextFileDocumentProvider.createFileInfo(TextFileDocumentProvider.java: 557) )
org.eclipse.ui.editors.text.TextFileDocumentProvider.connect(TextFileDocumentProvider.java:476)
org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput(AbstractTextEditor.java:3991)
org.eclipse.ui.texteditor.StatusTextEditor.doSetInput(StatusTextEditor.java:190)
org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput(AbstractDecoratedTextEditor.java:1325)
ui で。 .editors.text.TextEditor.doSetInput(TextEditor.java:165)
org.eclipse.wst.sse.ui.StructuredTextEditor.doSetInput(StructuredTextEditor.java:1954)
org.eclipse.ui。 .AbstractTextEditor$19.run(AbstractTextEditor.java:3026)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:458)
at org.eclipse.jface.operation.ModalContext.run ( ModalContext.java:366)
org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:758)
org.eclipse.swt.custom.BusyIndi​​cator.showwhile(BusyIndi​​cator.java: 70 )
org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:755)
org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2487)
org .eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3044)
org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3071)

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