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document.UpdateFields() throws ClassCastException

hi,

We are using AsposeWords Java with the latest jar. I have word document, for which I am trying to insert Table Of Contents. then I am getting the ClassCastException.
the Entire stack trace is as follows.
Exception in thread “main” java.lang.ClassCastException: com.aspose.words.asz
at com.aspose.words.ath.zd(SpanText.java:66)
at com.aspose.words.yb.o(LineReflower.java:708)
at com.aspose.words.yb.Wl(LineReflower.java:248)
at com.aspose.words.yb.Wj(LineReflower.java:178)
at com.aspose.words.yb.d(LineReflower.java:43)
at com.aspose.words.xv.e(LineBandReflower.java:32)
at com.aspose.words.xw.f(LineBlockReflower.java:110)
at com.aspose.words.xw.a(LineBlockReflower.java:35)
at com.aspose.words.df.a(ContentPartReflower.java:28)
at com.aspose.words.asd.arm(ShellReflower.java:321)
at com.aspose.words.asd.a(ShellReflower.java:65)
at com.aspose.words.ce.Bf(ColumnReflower.java:194)
at com.aspose.words.ce.c(ColumnReflower.java:39)
at com.aspose.words.ajj.p(PageReflower.java:109)
at com.aspose.words.ajj.h(PageReflower.java:52)
at com.aspose.words.ajy.w(PartReflower.java:31)
at com.aspose.words.atn.fe(StoryLayout.java:90)
at com.aspose.words.ff.aD(DocumentLayoutBuilder.java:169)
at com.aspose.words.fe.Fx(DocumentLayout.java:174)
at com.aspose.words.wp.a(LayoutDocument.java:52)
at com.aspose.words.Document.updatePageLayout(Document.java:1467)
at com.aspose.words.ld.perform(ExternalActionUpdateLayout.java:25)
at com.aspose.words.pf.execute(FieldUpdateExecutionItem.java:79)
at com.aspose.words.pi.ir(FieldUpdater.java:97)
at com.aspose.words.pi.updateFields(FieldUpdater.java:60)
at com.aspose.words.Range.updateFields(Range.java:172)
at com.aspose.words.Document.updateFields(Document.java:1053)
at myTests.TesInsertToc.main(TesInsertToc.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120).

Code that I am using is,
Document sectionDocument = AsposeUtil.getDocument(“D:\AsposeTests\Test.doc”);

//create a builder
DocumentBuilder builder = new DocumentBuilder(sectionDocument);

// delete the content of the bookmark before inserting.
Bookmark bm = sectionDocument.getRange().getBookmarks().get(“TOC”);
if (bm != null) {
bm.setText("");
}

// move to new page before inserting TOC, thus starting TOC from a new page
// Move builder cursor to bookmark. cursor will be placed right before bookmark.
boolean moveResult = builder.moveToBookmark(“TOC”, true, false);
if (moveResult) {
// Insert PageBreak.
builder.insertBreak(BreakType.PAGE_BREAK);
}else{
//if bookmark not found move to begining of document
builder.moveToDocumentStart();

}
//add heading here

builder.getFont().setBold(true);
builder.writeln(“Table of Contents”);
//reset the font
builder.setBold(false);

//now add the TOC
Field toc = builder.insertTableOfContents("\o “1-3” \h \z \u");
//try to update all the fields
sectionDocument.updateFields();

Word document is attached for your reference.
Please let me know where am I going wrong.

Hi Jeeevan,


Thanks for your inquiry.

While using the latest version of Aspose.Words for Java i.e. 10.7.0, I managed to reproduce this issue on my side. I have logged this issue in our bug tracking system. Your request has also been linked to the appropriate issue and you will be notified as soon as it is resolved. Sorry for inconvenience.

Best Regards,

The issues you have found earlier (filed as WORDSNET-5675) have been fixed in this .NET update and this Java update.


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