diff -r ef0373b55136 -r 758a864f9613 src/declarative/qml/qdeclarativeerror.cpp
--- a/src/declarative/qml/qdeclarativeerror.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/declarative/qml/qdeclarativeerror.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -250,7 +250,9 @@
         if (f.open(QIODevice::ReadOnly)) {
             QByteArray data = f.readAll();
             QTextStream stream(data, QIODevice::ReadOnly);
+#ifndef QT_NO_TEXTCODEC
             stream.setCodec("UTF-8");
+#endif
             const QString code = stream.readAll();
             const QStringList lines = code.split(QLatin1Char('\n'));