Saxon

Guess I could post this in the forum. Did not think about that first!

Let me know if you would rather I do that.

It's quite appropriate to post it here: we track bug postings much more carefully to make sure they eventually get closed, whereas forum postings can go unanswered if no-one knows how to answer.

This is a strange one and it's not immediately obvious how to investigate it. From your description, you're not doing anything that isn't done in every single test case. It might be useful to have more detail about your configuration. Also, can you run Transform successfully on .net from the command line?

QNameValue extends QualifiedNameValue which extends AtomicValue which implements AtomicSequence which implements Iterable, and in Java 8, the Iterable interface acquires a new method forEach. But it shouldn't be necessary for Saxon to implement this method because the interface provides a default implementation. There's some kind of confusion over Java versions going on here. Have you done any kind of custom configuration, e.g. could you be picking up the wrong version of IKVM?

Please can you send us an example code which reproduces the error.

Hi,

We are failing to reproduce the error you reported. Is it possible for you tell us more about your environment. For example, is it possible you are picking up a different version of IKVM? Does it work if you call Transform from the commandline? Does it work if you instantiate a Processor without a configuration file?

Right now in command line I get the following when using the samples:

PS C:\Program Files\Saxonica\Resources\samples\styles> transform -s:"books.txt" -xsl:"books.xsl" -o:"temp.out"
Warning at xsl:transform on line 3 column 17 of books.xsl:
  Running an XSLT 2.0 stylesheet with an XSLT 3.0 processor

Unhandled Exception: System.TypeInitializationException: The type initializer for 'net.sf.saxon.expr.number.NumberFormat
ter' threw an exception. ---> System.TypeInitializationException: The type initializer for 'net.sf.saxon.regex.charclass
.Categories' threw an exception. ---> java.lang.RuntimeException: Unable to read categories.xml file
   at net.sf.saxon.regex.charclass.Categories.build()
   at net.sf.saxon.regex.charclass.Categories.getCategory(String cat)
   at net.sf.saxon.regex.charclass.Categories..cctor()
   --- End of inner exception stack trace ---
   at net.sf.saxon.regex.charclass.Categories.getCategory(String cat)
   at net.sf.saxon.expr.number.NumberFormatter..cctor()
   --- End of inner exception stack trace ---
   at net.sf.saxon.expr.number.NumberFormatter..ctor()
   at net.sf.saxon.style.XSLNumber.prepareAttributes()
   at net.sf.saxon.style.StyleElement.processAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.StyleElement.processAllAttributes()
   at net.sf.saxon.style.XSLTemplate.processAllAttributes()
   at net.sf.saxon.style.PrincipalStylesheetModule.processAllAttributes()
   at net.sf.saxon.style.PrincipalStylesheetModule.preprocess()
   at net.sf.saxon.style.Compilation.compilePackage(Source source)
   at net.sf.saxon.style.StylesheetModule.loadStylesheet(Source styleSource, Compilation compilation)
   at net.sf.saxon.style.Compilation.compileSingletonPackage(Configuration config, CompilerInfo compilerInfo, Source sou
rce)
   at net.sf.saxon.s9api.XsltCompiler.compile(Source source)
   at net.sf.saxon.Transform.doTransform(String[] args, String command)
   at Saxon.Cmd.DotNetTransform.Main(String[] args)
PS C:\Program Files\Saxonica\Resources\samples\styles>

It does not work if I instantiate the processor without a config file. I have tried the last three versions of IKVM and none make a difference.

Hi,

i think this problem has been resolved. Please use the latest Saxon 9.8 maintenance release: Currently at version 9.8.0.3

New error:

PS C:\Program Files\Saxonica\Resources\samples\styles> transform -s:"books.txt" -xsl:"books.xsl" -o:"temp.out"
Error on line 1 column 1 of books.txt:
  SXXP0003: Error reported by XML parser: Content is not allowed in prolog.
org.xml.sax.SAXParseException; systemId: file:///C:/Program%20Files/Saxonica/Resources/samples/styles/books.txt; lineNumber: 1; columnNumber: 1;
 Content is not allowed in prolog.
PS C:\Program Files\Saxonica\Resources\samples\styles>

books.txt is a text file not an XML file so you would expect this error.

Right. Yes.

So is there some XML in samples to use with the transformer?

I can pull my files from the DB and try those right now to see what I get.

There are plenty of suitable files in the saxon-resources download, a separate download available either from saxonica.com or from saxon.sf.net.

Hi,

Looking at the stylesheet it reads the books.txt using unparsed-text.

Hi,

The error message is difficult to read as it is an html file. Please, can you paste the error message you are getting.

Thanks

Server Error in '/' Application.

Method 'forEach' in type 'net.sf.saxon.value.QNameValue' from assembly 'saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6' does not have an implementation.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.TypeLoadException: Method 'forEach' in type 'net.sf.saxon.value.QNameValue' from assembly 'saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6' does not have an implementation.

Source Error: 


Line 153:        {
Line 154:            StreamSource ss = new StreamSource(new JDotNetInputStream(configurationFile));
Line 155:            JConfiguration config = JConfiguration.readConfiguration(ss);
Line 156:            config.registerExternalObjectModel(new DotNetObjectModelDefinition());
Line 157:            //config.setProcessor(this);

Source File: Q:\REPOS\Legacy\Utilities\PdfGenerator\SaxonApi\Configuration.cs    Line: 155 

Stack Trace: 


[TypeLoadException: Method 'forEach' in type 'net.sf.saxon.value.QNameValue' from assembly 'saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6' does not have an implementation.]
   System.Signature.GetSignature(Void* pCorSig, Int32 cCorSig, RuntimeFieldHandleInternal fieldHandle, IRuntimeMethodInfo methodHandle, RuntimeType declaringType) +0
   System.Reflection.RuntimeMethodInfo.FetchReturnParameter() +62
   System.Reflection.RuntimeMethodInfo.get_ReturnParameter() +13
   IKVM.Internal.CompiledTypeWrapper.GetNameSigFromMethodBase(MethodBase method, String& name, String& sig, TypeWrapper& retType, TypeWrapper[]& paramTypes, MemberFlags& flags) +92
   IKVM.Internal.CompiledTypeWrapper.AddMethodOrConstructor(MethodBase method, HideFromJavaFlags hideFromJavaFlags, List`1 methods) +285
   IKVM.Internal.CompiledTypeWrapper.AddMethods(MethodInfo[] add, List`1 methods) +50
   IKVM.Internal.CompiledTypeWrapper.LazyPublishMethods() +230
   IKVM.Internal.TypeWrapper.GetMethods() +69
   Java_java_lang_Class.getDeclaredConstructors0(Class thisClass, Boolean publicOnly) +78
   java.lang.Class.privateGetDeclaredConstructors(Boolean ) +112
   java.lang.Class.getConstructor0(Class[] , Int32 ) +38
   java.lang.Class.newInstance(CallerID ) +126
   net.sf.saxon.Configuration.newConfiguration() +111
   net.sf.saxon.Configuration.readConfiguration(Source source) +11
   Saxon.Api.Processor..ctor(Stream configurationFile) in Q:\REPOS\Legacy\Utilities\PdfGenerator\SaxonApi\Configuration.cs:155
   PdfGenerator.Services.PdfService.GeneratePdf(String xsl, String xml, String templateID) in Q:\REPOS\Legacy\Utilities\PdfGenerator\PdfGenerator\Services\PdfService.cs:196
   PdfGeneratorMvc.Controllers.PublicationsController.Publications(DocumentSettingsViewModel model) in Q:\REPOS\Legacy\Utilities\PdfGenerator\PdfGeneratorMvc\Controllers\PublicationsController.cs:374
   lambda_method(Closure , ControllerBase , Object[] ) +104
   System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +157
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
   System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +22
   System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +29
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +32
   System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() +50
   System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +228
   System.Web.Mvc.Async.<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +34
   System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() +26
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +100
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +27
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +13
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +29
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +36
   System.Web.Mvc.Controller.<BeginExecute>b__15(IAsyncResult asyncResult, Controller controller) +12
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +22
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +26
   System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +21
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +29
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +28
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9765901
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

Hi,

Thanks for sending me the error. To investigate the problem further we need to try and understand more about your solution and the environment in how you are running Saxon. For instance, in the stack trace, I see things such as "System.Web.HttpApplication" and "System.Web.Mvc" which makes me think you are running it in some kind of server?

I think this is the issue. Saxon 9.8 on .NET is built using ikvm-7.2.4630.5.

Why aren't you simply using the DLL that we issue?

It was running on 7.2 then I updated it to try and fix the issue.

Neither one had a difference.

I removed the package via nuget and now with the DLLs that came with 9.8.0.3 referenced.

Still get:

Method 'forEach' in type 'net.sf.saxon.value.QNameValue' from assembly 'saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6' does not have an implementation.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.TypeLoadException: Method 'forEach' in type 'net.sf.saxon.value.QNameValue' from assembly 'saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6' does not have an implementation.

Source Error: 


Line 153:        {
Line 154:            StreamSource ss = new StreamSource(new JDotNetInputStream(configurationFile));
Line 155:            JConfiguration config = JConfiguration.readConfiguration(ss);
Line 156:            config.registerExternalObjectModel(new DotNetObjectModelDefinition());
Line 157:            //config.setProcessor(this);

Same error as above.

New csconfig:

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
    <ProjectGuid>{8688C2E0-A5A0-4E63-8D40-4D3E7499F153}</ProjectGuid>
    <OutputType>Library</OutputType>
    <AppDesignerFolder>Properties</AppDesignerFolder>
    <RootNamespace>SaxonApi</RootNamespace>
    <AssemblyName>SaxonApi</AssemblyName>
    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
    <FileAlignment>512</FileAlignment>
    <SccProjectName>SAK</SccProjectName>
    <SccLocalPath>SAK</SccLocalPath>
    <SccAuxPath>SAK</SccAuxPath>
    <SccProvider>SAK</SccProvider>
    <TargetFrameworkProfile />
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
    <DebugSymbols>true</DebugSymbols>
    <DebugType>full</DebugType>
    <Optimize>false</Optimize>
    <OutputPath>bin\Debug\</OutputPath>
    <DefineConstants>DEBUG;TRACE</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
    <DebugType>pdbonly</DebugType>
    <Optimize>true</Optimize>
    <OutputPath>bin\Release\</OutputPath>
    <DefineConstants>TRACE</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="IKVM.OpenJDK.Charsets, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.OpenJDK.Charsets.dll</HintPath>
    </Reference>
    <Reference Include="IKVM.OpenJDK.Core, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.OpenJDK.Core.dll</HintPath>
    </Reference>
    <Reference Include="IKVM.OpenJDK.Text, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.OpenJDK.Text.dll</HintPath>
    </Reference>
    <Reference Include="IKVM.OpenJDK.Util, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.OpenJDK.Util.dll</HintPath>
    </Reference>
    <Reference Include="IKVM.OpenJDK.XML.API, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.OpenJDK.XML.API.dll</HintPath>
    </Reference>
    <Reference Include="IKVM.Runtime, Version=7.2.4630.5, Culture=neutral, PublicKeyToken=13235d27fcbfff58, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\IKVM.Runtime.dll</HintPath>
    </Reference>
    <Reference Include="saxon9he, Version=9.8.0.3, Culture=neutral, PublicKeyToken=e1fdd002d5083fe6, processorArchitecture=MSIL">
      <SpecificVersion>False</SpecificVersion>
      <HintPath>C:\Program Files\Saxonica\SaxonHE9.8N\bin\saxon9he.dll</HintPath>
    </Reference>
    <Reference Include="System" />
    <Reference Include="System.Core" />
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
    <Reference Include="Microsoft.CSharp" />
    <Reference Include="System.Data" />
    <Reference Include="System.Net.Http" />
    <Reference Include="System.Xml" />
  </ItemGroup>
  <ItemGroup>
    <Compile Include="Configuration.cs" />
    <Compile Include="Destination.cs" />
    <Compile Include="Errors.cs" />
    <Compile Include="Extensibility.cs" />
    <Compile Include="Model.cs" />
    <Compile Include="NamespaceConstant.cs" />
    <Compile Include="Properties\AssemblyInfo.cs" />
    <Compile Include="Schema.cs" />
    <Compile Include="Types.cs" />
    <Compile Include="XPath.cs" />
    <Compile Include="XQuery.cs" />
    <Compile Include="Xslt.cs" />
  </ItemGroup>
  <ItemGroup>
    <None Include="app.config" />
  </ItemGroup>
  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>

You still seem to be rebuilding the Saxon.Api modules from source code. I can't see why you are doing this. Just install the product as described in the documentation, and ensure that your project references the issued DLLs.

Did that originally. Still had issues so I wanted to step into the API code.

Also my application is running the newest version of IKVM and needs it.

I am not completely sure if I can make saxon look at an older version and not the rest of the app.

At least I have never had to do that before.