mb.appendCallVirtual(CURRENTELEMENT_METHOD,
CURRENTELEMENT_SIGNATURE);
mb.appendCallVirtual("java.lang.StringBuffer.append",
"(Ljava/lang/String;)Ljava/lang/StringBuffer;");
mb.appendDUP();
mb.appendLoadConstant(" has no mapping that extends " +
m_class.getClassName());
mb.appendCallVirtual("java.lang.StringBuffer.append",
"(Ljava/lang/String;)Ljava/lang/StringBuffer;");
mb.appendCallVirtual("java.lang.StringBuffer.toString",
"()Ljava/lang/String;");