I was trying to modify an existing IDF idf file to include a certain zones within the file. I am keep getting the below error for a certain air loops. All the details are the same for these air loops and others. Could anybody give me a hint on how to fix this problem.

** Severe  ** 
* Severe  * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_2 SUPPLY AIR SPLITTER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONESPLITTER
** Severe  **  * Severe  * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_3 SUPPLY AIR SPLITTER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONESPLITTER
** Severe  **  * Severe  * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_4 SUPPLY AIR SPLITTER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONESPLITTER
** Severe  **  * Severe  * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_5 SUPPLY AIR SPLITTER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONESPLITTER
** Severe  **  * Severe  * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_2 RETURN AIR MIXER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONEMIXER
**   ~~~   **  *   ~~~   * In AirLoopHVAC:ReturnPath = VAV_POD_2 RETURN AIR PATH
** Severe  **  * Severe  * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_3 RETURN AIR MIXER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONEMIXER
**   ~~~   **  *   ~~~   * In AirLoopHVAC:ReturnPath = VAV_POD_3 RETURN AIR PATH
** Severe  **  * Severe  * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_4 RETURN AIR MIXER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONEMIXER
**   ~~~   **  *   ~~~   * In AirLoopHVAC:ReturnPath = VAV_POD_4 RETURN AIR PATH
** Severe  **  * Severe  * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_5 RETURN AIR MIXER
**   ~~~   **  *   ~~~   * Component type=AIRLOOPHVAC:ZONEMIXER
**   ~~~   **  *   ~~~   * In AirLoopHVAC:ReturnPath = VAV_POD_5 RETURN AIR PATH
**  *  Fatal  ** * GetZoneEquipmentData1: Errors found in getting Zone Equipment input.

Hello,

I was trying to modify an existing idf file to include a certain zones within the file. I am keep getting the below error for a certain air loops. All the details are the same for these air loops and others. Could anybody give me a hint on how to fix this problem.

* Severe * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_2 SUPPLY AIR SPLITTER * ~~~ * Component type=AIRLOOPHVAC:ZONESPLITTER * Severe * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_3 SUPPLY AIR SPLITTER * ~~~ * Component type=AIRLOOPHVAC:ZONESPLITTER * Severe * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_4 SUPPLY AIR SPLITTER * ~~~ * Component type=AIRLOOPHVAC:ZONESPLITTER * Severe * During AirLoopHVAC:SupplyPath Input, Invalid Component Name input=VAV_POD_5 SUPPLY AIR SPLITTER * ~~~ * Component type=AIRLOOPHVAC:ZONESPLITTER * Severe * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_2 RETURN AIR MIXER * ~~~ * Component type=AIRLOOPHVAC:ZONEMIXER * ~~~ * In AirLoopHVAC:ReturnPath = VAV_POD_2 RETURN AIR PATH * Severe * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_3 RETURN AIR MIXER * ~~~ * Component type=AIRLOOPHVAC:ZONEMIXER * ~~~ * In AirLoopHVAC:ReturnPath = VAV_POD_3 RETURN AIR PATH * Severe * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_4 RETURN AIR MIXER * ~~~ * Component type=AIRLOOPHVAC:ZONEMIXER * ~~~ * In AirLoopHVAC:ReturnPath = VAV_POD_4 RETURN AIR PATH * Severe * During AirLoopHVAC:ReturnPath Input, Invalid Component Name input=VAV_POD_5 RETURN AIR MIXER * ~~~ * Component type=AIRLOOPHVAC:ZONEMIXER * ~~~ * In AirLoopHVAC:ReturnPath = VAV_POD_5 RETURN AIR PATH * Fatal * GetZoneEquipmentData1: Errors found in getting Zone Equipment input.