ocrmypdf does not work with Alfresco 'ocr action'

[Ikkache27]

Hello @angelborroy-ks

I have this issue ... i'm using Ocrmypdf with alfresco ... Ocrmypdf work well manually using the command ... but when I use it with alfresco 'OCR action' does'nt work ... this is the log :

Caused by: java.lang.RuntimeException: org.alfresco.service.cmr.repository.ContentIOException: 000817996 Failed to perform OCR transformation:
Execution result:
os: Linux
command: /usr/local/bin/ocrmypdf --verbose 1 --force-ocr -l eng /opt/alfresco-community/tomcat/temp/Alfresco/OCRTransformWorker_source_4887267237326407155.pdf /opt/alfresco-community/tomcat/temp/Alfresco/OCRTransformWorker_source_4887267237326407155_ocr.pdf
succeeded: false
exit code: 1
out:
err: Traceback (most recent call last):
File "/usr/local/bin/ocrmypdf", line 5, in
from ocrmypdf.main import run
File "/root/.local/lib/python3.6/site-packages/ocrmypdf/init.py", line 20, in
from .api import Verbosity
at es.keensoft.alfresco.ocr.OCRExtractAction.executeImplInternal(OCRExtractAction.java:183)
at es.keensoft.alfresco.ocr.OCRExtractAction.access$200(OCRExtractAction.java:38)
at es.keensoft.alfresco.ocr.OCRExtractAction$1.execute(OCRExtractAction.java:164)
at es.keensoft.alfresco.ocr.OCRExtractAction$1.execute(OCRExtractAction.java:161)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)
at es.keensoft.alfresco.ocr.OCRExtractAction.executeInNewTransaction(OCRExtractAction.java:169)
at es.keensoft.alfresco.ocr.OCRExtractAction.access$100(OCRExtractAction.java:38)
at es.keensoft.alfresco.ocr.OCRExtractAction$ExtractOCRTask.run(OCRExtractAction.java:151)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)

thankx for your help