# CMAQ-ISAM problem "Error Opening SA\_IO\_LIST file"

**URL:** <https://forum.cmascenter.org/t/cmaq-isam-problem-error-opening-sa-io-list-file/3336>\
**Category:** CMAQ-ISAM\
**Created:** [June 14, 2022, 4:08pm UTC](https://forum.cmascenter.org/t/cmaq-isam-problem-error-opening-sa-io-list-file/3336 "2022-06-14T16:08:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Minhe](https://avatars.discourse-cdn.com/v4/letter/m/a698b9/32.png) [@Minhe](https://forum.cmascenter.org/u/Minhe)\
**Post date:** [June 14, 2022, 4:08pm UTC](https://forum.cmascenter.org/t/cmaq-isam-problem-error-opening-sa-io-list-file/3336/1 "2022-06-14T16:08:08Z")

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I have met a problem when i run the CMAQ-ISAM as shown below. Just wondering how to solve it , thanks a lot.

```
 ==================================
 |>--- CONFIGURE SCENARIO ---<|
 ==================================

 *** ERROR ABORT in subroutine SA_IOLIST on PE 001       
 Error Opening SA_IO_LIST file

```

PM3EXIT: date&time specified as 0  
Date&time specified as 0

---

<div class="post-metadata">

**Author:** ![lizadams](https://avatars.discourse-cdn.com/v4/letter/l/49beb7/32.png) [@lizadams](https://forum.cmascenter.org/u/lizadams)\
**Post date:** [June 20, 2022, 7:00pm UTC](https://forum.cmascenter.org/t/cmaq-isam-problem-error-opening-sa-io-list-file/3336/2 "2022-06-20T19:00:45Z")

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I’ve posted a response duplicate issue at the following link. [Error in running CMAQ-ISAM 5.3.2, error opening SA\_IO\_LIST file](https://forum.cmascenter.org/t/error-in-running-cmaq-isam-5-3-2-error-opening-sa-io-list-file/3339)