# $ cabal build all

**URL:** <https://forum.cardano.org/t/cabal-build-all/62002>\
**Category:** Setup a Stake Pool\
**Tags:** stake-pools\
**Created:** [19 May 2021 17:44 UTC](https://forum.cardano.org/t/cabal-build-all/62002 "2021-05-19T17:44:33Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![epoch\_whit](https://avatars.discourse-cdn.com/v4/letter/e/da6949/32.png) [@epoch\_whit](https://forum.cardano.org/u/epoch_whit)\
**Post date:** [19 May 2021 17:44 UTC](https://forum.cardano.org/t/cabal-build-all/62002/1 "2021-05-19T17:44:33Z")

</div>

Cabal isn’t installing properly and looks like I’m missing a layer of installation. Can you help with this error message?

@relay:~/cardano-node$ cabal build all  
Warning: Requested index-state2021-01-10T00:00:00Z is newer than  
‘[hackage.haskell.org](http://hackage.haskell.org)’! Falling back to older state (2021-01-09T22:55:53Z).  
Resolving dependencies…  
cabal: Could not resolve dependencies:  
[\_\_0] trying: Win32-network-0.1.0.0 (user goal)  
[\_\_1] next goal: base (dependency of Win32-network)  
[\_\_1] rejecting: base-4.14.1.0, base-4.14.0.0, base-4.13.0.0, base-4.12.0.0,  
base-4.11.1.0, base-4.11.0.0, base-4.10.1.0, base-4.10.0.0, base-4.9.1.0,  
base-4.9.0.0, base-4.8.2.0, base-4.8.1.0, base-4.8.0.0, base-4.7.0.2,  
base-4.7.0.1, base-4.7.0.0, base-4.6.0.1, base-4.6.0.0, base-4.5.1.0,  
base-4.5.0.0 (only already installed instances can be used)  
[\_\_1] rejecting: base-4.4.1.0 (conflict: Win32-network =\> base\>=4.5 && \<4.15)  
[\_\_1] skipping: base-4.4.0.0, base-4.3.1.0, base-4.3.0.0, base-4.2.0.2,  
base-4.2.0.1, base-4.2.0.0, base-4.1.0.0, base-4.0.0.0, base-3.0.3.2,  
base-3.0.3.1 (has the same characteristics that caused the previous version to  
fail: excluded by constraint ‘\>=4.5 && \<4.15’ from ‘Win32-network’)  
[\_\_1] fail (backjumping, conflict set: Win32-network, base)  
After searching the rest of the dependency tree exhaustively, these were the  
goals I’ve had most trouble fulfilling: base, Win32-network

---

<div class="post-metadata">

**Author:** ![raph\_cardano](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/raph_cardano/32/56254_2.png) [@raph\_cardano](https://forum.cardano.org/u/raph_cardano)\
**Post date:** [12 June 2021 17:22 UTC](https://forum.cardano.org/t/cabal-build-all/62002/2 "2021-06-12T17:22:59Z")

</div>

Cabal seems to be working as expected, are you using tag `1.27.0` and what gives the `cabal configure` step ?