# Can't test/deploy large contracts

**URL:** <https://forum.fuel.network/t/cant-test-deploy-large-contracts/1119>\
**Category:** Rust SDK\
**Created:** [December 21, 2022, 1:12pm UTC](https://forum.fuel.network/t/cant-test-deploy-large-contracts/1119 "2022-12-21T13:12:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![zero\_goliath](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.fuel.network/zero_goliath/32/434_2.png) [@zero\_goliath](https://forum.fuel.network/u/zero_goliath)\
**Post date:** [December 21, 2022, 1:12pm UTC](https://forum.fuel.network/t/cant-test-deploy-large-contracts/1119/1 "2022-12-21T13:12:09Z")

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Within the past few weeks, the compiler has been fixed to be able to compile larger contracts (\> 1 MB), but I cannot seem to test/deploy them.

> thread ‘test\_create\_vault’ panicked at ‘called `Result::unwrap()` on an `Err` value: ProviderError(“Server returned 413: Failed to buffer the request body: length limit exceeded”)’,

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<div class="post-metadata">

**Author:** ![zero\_goliath](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.fuel.network/zero_goliath/32/434_2.png) [@zero\_goliath](https://forum.fuel.network/u/zero_goliath)\
**Post date:** [December 21, 2022, 10:11pm UTC](https://forum.fuel.network/t/cant-test-deploy-large-contracts/1119/2 "2022-12-21T22:11:13Z")

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[Fixed Request Body Limit Size by ControlCplusControlV · Pull Request #862 · FuelLabs/fuel-core (github.com)](https://github.com/FuelLabs/fuel-core/pull/862)