# Error on variable value on launching

**URL:** <https://community.thunkable.com/t/error-on-variable-value-on-launching/773531>\
**Category:** Questions about Thunkable X\
**Tags:** firebase\
**Created:** [August 27, 2020, 12:35pm UTC](https://community.thunkable.com/t/error-on-variable-value-on-launching/773531 "2020-08-27T12:35:17Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![drted](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/drted/32/92694_2.png) [@drted](https://community.thunkable.com/u/drted)\
**Post date:** [August 31, 2020, 11:25am UTC](https://community.thunkable.com/t/error-on-variable-value-on-launching/773531/6 "2020-08-31T11:25:32Z")

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Another solution is to use the cloud variables to reference keys in a firebase db.

Here is a link to the thread [How can i pull all data in firebase to list in thunkable? - #16 by drted](http://community.thunkable.com/t/how-can-i-pull-all-data-in-firebase-to-list-in-thunkable/523320/16)

 ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/2/1/21ead29d563e3515434cc6bad9d2804a0b035362.png)

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