Github user corneadoug commented on the issue:
https://github.com/apache/zeppelin/pull/1015
@bzz Do you know in which case it takes a screenshot?
I see this in the log before the screenshot
```
09:14:21,371 ERROR org.apache.zeppelin.AbstractZeppelinIT:155 - ScreenShot::
```
However, the log place the error at line 166
cf:
```
Tests in error:
ParagraphActionsIT.testRemoveButton:166 û NoSuchElement Unable to
locate eleme...
ParagraphActionsIT.testCreateNewButton:92 û NoSuchElement Unable to
locate ele...
```
```
09:11:54,159 INFO org.apache.zeppelin.AbstractZeppelinIT:51 - Caller:
org.apache.zeppelin.integration.ParagraphActionsIT.testRemoveButton(ParagraphActionsIT.java:158)
09:11:55,160 INFO org.apache.zeppelin.AbstractZeppelinIT:59 - Finished.
09:12:55,241 ERROR org.apache.zeppelin.AbstractZeppelinIT:153 - Exception
in ParagraphActionsIT while testRemoveButton
org.openqa.selenium.NoSuchElementException: Unable to locate element:
{"method":"xpath","selector":"//div[@class='bootstrap-dialog-footer']//button[contains(text()
,'OK')]"}
Command duration or timeout: 30.07 seconds
```
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