# Symbol 'NULL' could not be resloved

**URL:** <https://forum.sierrawireless.com/t/symbol-null-could-not-be-resloved/7929>\
**Category:** Development tools\
**Created:** [May 5, 2015, 9:18am UTC](https://forum.sierrawireless.com/t/symbol-null-could-not-be-resloved/7929 "2015-05-05T09:18:51Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![awneil](https://avatars.discourse-cdn.com/v4/letter/a/49beb7/32.png) [@awneil](https://forum.sierrawireless.com/u/awneil)\
**Post date:** [May 5, 2015, 1:27pm UTC](https://forum.sierrawireless.com/t/symbol-null-could-not-be-resloved/7929/4 "2015-05-05T13:27:49Z")

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> [@chalaman217](#):
>
> I am not exactly sure how I would know, but I guess a compiler error, I will attach a screenshot that might help answer.

Sadly, attaching images seems to be broken again: [SL8082T - SPI latency - #3 by awneil](https://forum.sierrawireless.com/t/sl8082t-spi-latency/7924/3)

If it’s a compiler error, it would appear in the output when you do a build.

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