# inexplicable errors

**URL:** <https://forum.sierrawireless.com/t/inexplicable-errors/7713>\
**Category:** Forum and Source related topics\
**Created:** [January 26, 2015, 2:47pm UTC](https://forum.sierrawireless.com/t/inexplicable-errors/7713 "2015-01-26T14:47:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Kevincagi6](https://avatars.discourse-cdn.com/v4/letter/k/3bc359/32.png) [@Kevincagi6](https://forum.sierrawireless.com/u/Kevincagi6)\
**Post date:** [January 26, 2015, 2:47pm UTC](https://forum.sierrawireless.com/t/inexplicable-errors/7713/1 "2015-01-26T14:47:16Z")

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Hello

It is the first time I use developed studio 3.2. I am completely desperate. I don’t know what might be going on with my program. My problem is that with each compile, my program behaves differently. I debugged through the serial port and messages appear parts of code that should not. How is this possible ?. If optimizations are taken away , why not follow a line by line execution?

thanks for the help

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**Author:** ![Rex\_alex](https://avatars.discourse-cdn.com/v4/letter/r/73ab20/32.png) [@Rex\_alex](https://forum.sierrawireless.com/u/Rex_alex)\
**Post date:** [January 28, 2015, 9:06am UTC](https://forum.sierrawireless.com/t/inexplicable-errors/7713/2 "2015-01-28T09:06:04Z")

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> [@](#):
>
> My problem is that with each compile, my program behaves differently.

can you please elaborate a little more?

In your application you are printing some messages and the traces are not coming sequentially… Is this the problem at your end?

is it possible to share your application so that I can test it t my end

Thanks,  
Rex