Resolving dependencies... Starting numerical-integration-0.1.0.1 Building numerical-integration-0.1.0.1 Failed to install numerical-integration-0.1.0.1 Build log ( /home/builder/.cabal/logs/ghc-9.2.4/numerical-integration-0.1.0.1-DLXzNGyllyP3ewVZFJYCKo.log ): cabal: Entering directory '/tmp/cabal-tmp-482538/numerical-integration-0.1.0.1' Configuring numerical-integration-0.1.0.1... Preprocessing library for numerical-integration-0.1.0.1.. Building library for numerical-integration-0.1.0.1.. [1 of 1] Compiling Numerical.Integration ( src/Numerical/Integration.hs, dist/build/Numerical/Integration.o, dist/build/Numerical/Integration.dyn_o ) In file included from cpp/Eigen/Core:272, from cpp/Eigen/Eigenvalues:11, from cpp/integration.cpp:5:0: error: cpp/Eigen/src/Core/DenseBase.h:658:13: error: fatal error: ../plugins/CommonCwiseUnaryOps.h: No such file or directory 658 | # include "../plugins/CommonCwiseUnaryOps.h" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 658 | # include "../plugins/CommonCwiseUnaryOps.h" | ^ compilation terminated. `gcc' failed in phase `C Compiler'. (Exit code: 1) cabal: Leaving directory '/tmp/cabal-tmp-482538/numerical-integration-0.1.0.1' Error: cabal: Some packages failed to install: numerical-integration-0.1.0.1-DLXzNGyllyP3ewVZFJYCKo failed during the building phase. The exception was: ExitFailure 1