# INFO \[org.apache.pdfbox.util.PDFStreamEngine\] - unsupported/disabled operation: EI what's this?
**URL:** https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252
**Category:** Elasticsearch
**Created:** [June 28, 2012, 12:38pm UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252 "2012-06-28T12:38:10Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@tullio0106](https://discuss.elastic.co/u/tullio0106)
#### Post date: [June 28, 2012, 12:38pm UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/1 "2012-06-28T12:38:10Z")
I'm indexing many documents with attachments.
On some document I receive this info :
[org.apache.pdfbox.util.PDFStreamEngine] - unsupported/disabled operation:
EI.
What does it mean ?
Did I loose the document in the index ?
Tks
Tullio
---
### Author:  [@otisg](https://discuss.elastic.co/u/otisg)
#### Post date: [June 28, 2012, 2:03pm UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/2 "2012-06-28T14:03:13Z")
Hi Tullio,
You should check on the PDFBox/Tika? mailing list.
1 Google query turned up [[PDFBOX-1107] PDF created by Bullzip PDF Printer / www.bullzip.com / Freeware Edition shows weird characters - ASF Jira](https://issues.apache.org/jira/browse/PDFBOX-1107)
## Otis
Search Analytics - [Cloud Monitoring Tools & Services | Sematext](http://sematext.com/search-analytics/index.html)
Scalable Performance Monitoring - [Sematext Monitoring | Infrastructure Monitoring Service](http://sematext.com/spm/index.html)
On Thursday, June 28, 2012 8:38:10 AM UTC-4, tullio0106 wrote:
> I'm indexing many documents with attachments.
> On some document I receive this info :
> [org.apache.pdfbox.util.PDFStreamEngine] - unsupported/disabled operation:
> EI.
> What does it mean ?
> Did I loose the document in the index ?
> Tks
> Tullio
---
### Author:  [@tullio0106](https://discuss.elastic.co/u/tullio0106)
#### Post date: [June 28, 2012, 2:23pm UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/3 "2012-06-28T14:23:32Z")
I already saw it but I didn't find any solution.
Tks
Tullio
Il giorno giovedì 28 giugno 2012 16:03:13 UTC+2, Otis Gospodnetic ha
scritto:
> Hi Tullio,
>
> You should check on the PDFBox/Tika? mailing list.
> 1 Google query turned up [[PDFBOX-1107] PDF created by Bullzip PDF Printer / www.bullzip.com / Freeware Edition shows weird characters - ASF JIRA](https://issues.apache.org/jira/browse/PDFBOX-1107)
>
> ## Otis
>
> Search Analytics - [Cloud Monitoring Tools & Services | Sematext](http://sematext.com/search-analytics/index.html)
> Scalable Performance Monitoring - [Sematext Monitoring | Infrastructure Monitoring Service](http://sematext.com/spm/index.html)
>
> On Thursday, June 28, 2012 8:38:10 AM UTC-4, tullio0106 wrote:
>
> > I'm indexing many documents with attachments.
> > On some document I receive this info :
> > [org.apache.pdfbox.util.PDFStreamEngine] - unsupported/disabled operation:
> > EI.
> > What does it mean ?
> > Did I loose the document in the index ?
> > Tks
> > Tullio
---
### Author:  [@tullio0106](https://discuss.elastic.co/u/tullio0106)
#### Post date: [July 6, 2012, 9:07am UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/4 "2012-07-06T09:07:44Z")
Nobody can help?
Tks
Tullio
---
### Author:  [@Camilo\_Sierra](https://discuss.elastic.co/u/Camilo_Sierra)
#### Post date: [January 21, 2014, 2:02pm UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/5 "2014-01-21T14:02:16Z")
hi tullio,
i have the same probleme in ES 090.3, Do you have some news about how fix
it ?
thanks
On Thursday, June 28, 2012 2:38:10 PM UTC+2, tullio0106 wrote:
> I'm indexing many documents with attachments.
> On some document I receive this info :
> [org.apache.pdfbox.util.PDFStreamEngine] - unsupported/disabled operation:
> EI.
> What does it mean ?
> Did I loose the document in the index ?
> Tks
> Tullio
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---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 1:55am UTC](https://discuss.elastic.co/t/info-org-apache-pdfbox-util-pdfstreamengine-unsupported-disabled-operation-ei-whats-this/8252/6 "2017-07-06T01:55:35Z")