# Katalon - Cannot start Splash activities

**URL:** <https://forum.katalon.com/t/katalon-cannot-start-splash-activities/19333>\
**Category:** Integrations\
**Tags:** kobiton, integrations, katalon-studio\
**Created:** [February 13, 2019, 10:26pm UTC](https://forum.katalon.com/t/katalon-cannot-start-splash-activities/19333 "2019-02-13T22:26:08Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![alxborbon](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/alxborbon/32/952_2.png) [@alxborbon](https://forum.katalon.com/u/alxborbon)\
**Post date:** [February 18, 2019, 7:29pm UTC](https://forum.katalon.com/t/katalon-cannot-start-splash-activities/19333/5 "2019-02-18T19:29:26Z")

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Seems that works to run spy or record, however now I got a different error and thi is kind of wierd:

- when runs test case using kobiton, it say: Failed to set text to into element. Objetc is null

\*Running in my smarthphone:

Test Cases/Add Extinguisher FAILED.  
Reason:  
com.kms.katalon.core.exception.StepFailedException: Unable to start app at: ‘C:\Users\Gilasw\Downloads\com.gilasw.TelgianTapp.apk’ (Root cause: org.openqa.selenium.WebDriverException: An unknown server-side error occurred while processing the command. Original error: Error executing adbExec. Original error: ‘Command ‘C:\Users\Gilasw\.katalon\tools\android\_sdk\platform-tools\adb.exe -P 5037 -s 3857574546393098 install -r -g C:\Users\Gilasw\Downloads\com.gilasw.TelgianTapp.apk’ exited with code 1’; Stderr: ‘adb: failed to install C:\Users\Gilasw\Downloads\com.gilasw.TelgianTapp.apk: Failure [INSTALL\_PARSE\_FAILED\_NO\_CERTIFICATES: Failed to collect certificates from /data/app/vmdl1614181512.tmp/base.apk: Attempt to get length of null array]’; Code: ‘1’ (WARNING: The server did not provide any stacktrace information)

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