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https://issues.apache.org/jira/browse/PDFBOX-4324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16636781#comment-16636781
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Amit Maheshwari commented on PDFBOX-4324:
-----------------------------------------
Hello [~tilman]
As you have mentioned in above comment, I was trying to test couple of cases
using PDFBox 2.0.11, But I guess i could not successfully build running sample
application.
Actually i am willing to use it in .Net (4.6) , I tried to convert jar into dll
using IKVM but when I tried to use that dll in my project I am getting
following error at the time of `PDDocument.load(filepath)` . I have added
reference commons.logging.dll (converted from jar) too.
{code:java}
// code placeholder
System.TypeInitializationException: The type initializer for
'org.apache.pdfbox.io.ScratchFile' threw an exception. --->
org.apache.commons.logging.LogConfigurationException:
java.lang.NullPointerException (Caused by java.lang.NullPointerException)
at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(String name)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(String name)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(Class clazz)
at org.apache.commons.logging.LogFactory.getLog(Class clazz)
at org.apache.pdfbox.io.ScratchFile..cctor()
--- End of inner exception stack trace ---
at org.apache.pdfbox.io.ScratchFile..ctor(MemoryUsageSetting memUsageSetting)
at org.apache.pdfbox.pdmodel.PDDocument.load(File file, String password,
InputStream keyStore, String alias, MemoryUsageSetting memUsageSetting)
at org.apache.pdfbox.pdmodel.PDDocument.load(File file, String password,
MemoryUsageSetting memUsageSetting)
at org.apache.pdfbox.pdmodel.PDDocument.load(File file)
at PDFPOC.Program.loadPDDocument(String documentPath)
{code}
Can you help me out in this matter? or Is there any helpful document for the
same?
> while extracting text from region : "Error: expected hex character and not
> s:115"
> ---------------------------------------------------------------------------------
>
> Key: PDFBOX-4324
> URL: https://issues.apache.org/jira/browse/PDFBOX-4324
> Project: PDFBox
> Issue Type: Bug
> Components: Text extraction
> Affects Versions: 2.0.2
> Reporter: Amit Maheshwari
> Priority: Major
> Attachments: SRI NAGAR.PDF, ToUnicode.txt
>
>
> I am getting following error when I try to extract text of any specific
> region of 2nd page of attached pdf (while 1st page is working fine)
>
> Error Message:
> "Error: expected hex character and not s:115"
>
> Stack-trace:
> at org.apache.pdfbox.contentstream.PDFStreamEngine.operatorException(Operator
> operator, List operands, IOException e)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(Operator
> operator, List operands)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDContentStream
> )
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDContentStream
> )
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDPage page)
> at org.apache.pdfbox.text.PDFTextStreamEngine.processPage(PDPage )
> at org.apache.pdfbox.text.PDFTextStripper.processPage(PDPage page)
> at org.apache.pdfbox.text.PDFTextStripperByArea.extractRegions(PDPage page)
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