erro ao gerar pdf pelo JAVA

#27191

Hello everyone, I’m having a problem generating my PDF from PD4ML. I generate the whole HTML and e error: javax.servlet.ServletException: java.lang.IllegalStateException: Stream handler unavailable due to: null when trying to execute line 9 of the command below:

1. PD4ML html = new PD4ML ();<br /> 2. Dimension landscapeA4 = html.changePageOrientation (PD4Constants.A4);<br /> 3. landscapeA4.setSize (595, 842);<br /> 4. html.setPageSize (landscapeA4);<br /> 5. html.setPageInsets (new Insets (20, 10, 20, 10));<br /> 6. html.adjustHtmlWidth ();<br /> 7. html.enableDebugInfo ();<br /> 8. Base URL = new URL ("file: C: \ gip_upload \ upload \");<br /> 9. html.render (isr, fos, base);<br />

More interesting is that my HTML starts with the tags “ … “. That way it gives the error mentioned, but when I remove these tags it manages to create the PDF however unconfigured and out of standard.

#30152

Could you also publish initialization of isr and fos (it is not clear what is behind them) as well as full exception stack trace?

#30153

@PD4ML wrote:

Could you also publish initialization of isr and fos (it is not clear what is behind them) as well as full exception stack trace?

Agree please share more details!
https://crbtech.in/online-java-training-course

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