Pool size must be set and > 0

  Written by The Jahia Team
 
Sysadmins
   Estimated reading time:
7.0.0.8

The customer was asking the meaning of this error:

These error details are shown in development mode.
To switch it off, change the operatingMode in jahia.properties.

 

Error: Pool size must be set and > 0
java.lang.IllegalArgumentException: Pool size must be set and > 0

 

Answer

The development environment was installed on one core machine and this environment does not fit the minimal configuration as defined in our documentation :
https://www.jahia.com/files/live/sites/jahiacom/files/resources/docs/7.x/7.0/en/DF7.0_Configuration-and-fine-tuning.pdf

Prerequisites (Minimal system requirements)

  • Dual Core 2GHz or +
  • 2 GB RAM
  • 5 GB HDD