com.saxonica.objectweb.asm.tree.analysis.AnalyzerException: Error at instruction 90: Cannot pop operand off an empty stack. at com.saxonica.objectweb.asm.tree.analysis.Analyzer.analyze(Unknown Source) at com.saxonica.objectweb.asm.util.CheckClassAdapter.verify(Unknown Source) at com.saxonica.objectweb.asm.util.CheckClassAdapter.verify(Unknown Source) at com.saxonica.ee.bytecode.ExpressionCompiler.verify(ExpressionCompiler.java:394) at com.saxonica.ee.bytecode.util.CompilerService.compileToByteCode(CompilerService.java:670) at com.saxonica.ee.optim.OptimizerEE.compileToByteCode(OptimizerEE.java:1527) at com.saxonica.ee.optim.XQueryExpressionEE.(XQueryExpressionEE.java:117) at com.saxonica.config.EnterpriseConfiguration.makeXQueryExpression(EnterpriseConfiguration.java:1715) at net.sf.saxon.query.XQueryParser.makeXQueryExpression(XQueryParser.java:175) at net.sf.saxon.query.StaticQueryContext.compileQuery(StaticQueryContext.java:589) at net.sf.saxon.query.StaticQueryContext.compileQuery(StaticQueryContext.java:652) at net.sf.saxon.s9api.XQueryCompiler.compile(XQueryCompiler.java:606) at net.sf.saxon.Query.compileQuery(Query.java:795) at net.sf.saxon.Query.doQuery(Query.java:343) at net.sf.saxon.Query.main(Query.java:111) Caused by: java.lang.IndexOutOfBoundsException: Cannot pop operand off an empty stack. at com.saxonica.objectweb.asm.tree.analysis.Frame.pop(Unknown Source) at com.saxonica.objectweb.asm.tree.analysis.Frame.execute(Unknown Source) ... 15 more process(Lnet/sf/saxon/expr/XPathContext;)V 00000 LEE_main_0526903503; XPathContext . . . . . : : ALOAD 1 00001 LEE_main_0526903503; XPathContext . . . . . : XPathContext : INVOKEINTERFACE net/sf/saxon/expr/XPathContext.getReceiver ()Lnet/sf/saxon/event/SequenceReceiver; 00002 LEE_main_0526903503; XPathContext . . . . . : SequenceReceiver : ASTORE 2 00003 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : : LDC "ToItemCompilerPush" 00004 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00005 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : : ALOAD 2 00006 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver : LDC "CastExpression-Item" 00007 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00008 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver : LDC "GenericConverterCompiler-Item" 00009 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00010 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver : LDC "TryCatch-Item" 00011 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00012 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver : ALOAD 1 00013 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver XPathContext : INVOKEINTERFACE net/sf/saxon/expr/XPathContext.newMinorContext ()Lnet/sf/saxon/expr/XPathContextMinor; 00014 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver XPathContextMinor : L0 00015 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : SequenceReceiver XPathContextMinor : BIPUSH 9 00016 ? : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00017 ? : GETSTATIC EE_main_0526903503.nLiteral1 : Lnet/sf/saxon/expr/Literal; 00018 ? : SWAP 00019 ? : INVOKESTATIC net/sf/saxon/expr/parser/ExpressionTool.eagerEvaluate (Lnet/sf/saxon/expr/Expression;Lnet/sf/saxon/expr/XPathContext;)Lnet/sf/saxon/om/Sequence; 00020 ? : INVOKESTATIC net/sf/saxon/om/SequenceTool.asItem (Lnet/sf/saxon/om/Sequence;)Lnet/sf/saxon/om/Item; 00021 ? : L1 00022 ? : BIPUSH 10 00023 ? : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00024 ? : GOTO L2 00025 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException : L3 00026 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException : BIPUSH 11 00027 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00028 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException : LDC "Catch" 00029 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00030 LEE_main_0526903503; XPathContext SequenceReceiver . . . . : XPathException : ASTORE 3 00031 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : : ALOAD 3 00032 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException : DUP 00033 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException XPathException : INVOKEVIRTUAL net/sf/saxon/trans/XPathException.isGlobalError ()Z 00034 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException I : IFEQ L4 00035 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException : ICONST_0 00036 ? : INVOKEVIRTUAL net/sf/saxon/trans/XPathException.setIsGlobalError (Z)V 00037 ? : GOTO L5 00038 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException : L4 00039 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException : BIPUSH 12 00040 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00041 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : XPathException : INVOKEVIRTUAL net/sf/saxon/trans/XPathException.getErrorCodeQName ()Lnet/sf/saxon/om/StructuredQName; 00042 LEE_main_0526903503; XPathContext SequenceReceiver XPathException . . . : StructuredQName : ASTORE 4 00043 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : GETSTATIC EE_main_0526903503.nAnyNodeTest2 : Lnet/sf/saxon/pattern/AnyNodeTest; 00044 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : AnyNodeTest : ALOAD 4 00045 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : AnyNodeTest StructuredQName : INVOKEINTERFACE net/sf/saxon/pattern/QNameTest.matches (Lnet/sf/saxon/om/StructuredQName;)Z 00046 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : I : IFEQ L6 00047 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : ALOAD 1 00048 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : XPathContext : INVOKEINTERFACE net/sf/saxon/expr/XPathContext.newContext ()Lnet/sf/saxon/expr/XPathContextMajor; 00049 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : XPathContextMajor : ASTORE 5 00050 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : : ALOAD 5 00051 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : XPathContextMajor : ALOAD 3 00052 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : XPathContextMajor XPathException : INVOKEVIRTUAL net/sf/saxon/expr/XPathContextMajor.setCurrentException (Lnet/sf/saxon/trans/XPathException;)V 00053 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : : LDC "LiteralCompiler-item" 00054 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : String : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.showMessage (Ljava/lang/String;)V 00055 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : : LDC 2 00056 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : J : INVOKESTATIC net/sf/saxon/value/Int64Value.makeIntegerValue (J)Lnet/sf/saxon/value/Int64Value; 00057 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : GOTO L2 00058 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : L6 00059 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : BIPUSH 13 00060 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00061 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : L5 00062 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : BIPUSH 14 00063 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00064 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : ALOAD 3 00065 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : XPathException : ICONST_0 00066 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : XPathException I : INVOKEVIRTUAL net/sf/saxon/trans/XPathException.setHasBeenReported (Z)V 00067 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : : ALOAD 3 00068 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName . . : XPathException : ATHROW 00069 ? : GOTO L2 00070 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : L2 00071 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : BIPUSH 15 00072 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00073 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : DUP 00074 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value Int64Value : IFNONNULL L7 00075 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : POP 00076 ? : ACONST_NULL 00077 ? : GOTO L8 00078 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : L7 00079 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : BIPUSH 16 00080 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00081 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : Int64Value : CHECKCAST net/sf/saxon/value/AtomicValue 00082 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor . : AtomicValue : ASTORE 6 00083 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : : GETSTATIC EE_main_0526903503.nDownCastingConverter3 : Lnet/sf/saxon/type/Converter$DownCastingConverter; 00084 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : Converter$DownCastingConverter : ALOAD 6 00085 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : Converter$DownCastingConverter AtomicValue : INVOKEVIRTUAL net/sf/saxon/type/Converter.convert (Lnet/sf/saxon/value/AtomicValue;)Lnet/sf/saxon/type/ConversionResult; 00086 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : ConversionResult : INVOKEINTERFACE net/sf/saxon/type/ConversionResult.asAtomic ()Lnet/sf/saxon/value/AtomicValue; 00087 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : AtomicValue : L8 00088 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : AtomicValue : BIPUSH 17 00089 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : AtomicValue I : INVOKESTATIC com/saxonica/ee/bytecode/util/ByteCodeTrace.trace (I)V 00090 LEE_main_0526903503; XPathContext SequenceReceiver XPathException StructuredQName XPathContextMajor AtomicValue : AtomicValue : INVOKEVIRTUAL net/sf/saxon/event/SequenceReceiver.append (Lnet/sf/saxon/om/Item;)V 00091 ? : RETURN TRYCATCHBLOCK L0 L1 L3 net/sf/saxon/trans/XPathException