Runtime linker failed due to a duplicate symbol definition
Preprocessing library Pixels-0.1.0.0...
[1 of 9] Compiling Pixels.Walker ( src\Pixels\Walker.hs, .stack-work\dist\ca59d0ab\build\Pixels\Walker.o )
[2 of 9] Compiling Pixels.Types ( src\Pixels\Types.hs, .stack-work\dist\ca59d0ab\build\Pixels\Types.o )
GHC runtime linker: fatal error: I found a duplicate definition for symbol
runInteractiveProcess
whilst processing object file
C:\Users\Jonatan\AppData\Local\Programs\stack\x86_64-windows\ghc-8.0.2\lib\process-1.4.3.0\HSprocess-1.4.3.0.o
The symbol was previously defined in
C:\sr\snapshots\55a68d16\lib\x86_64-windows-ghc-8.0.2\process-1.4.2.0-KoK49SuYVPk1TQ4YVt6ZK5\HSprocess-1.4.2.0-KoK49SuYVPk1TQ4YVt6ZK5.o
This could be caused by:
* Loading two different object files which export the same symbol
* Specifying the same object file twice on the GHCi command line
* An incorrect `package.conf' entry, causing some object to be
loaded twice.
ghc.EXE: panic! (the 'impossible' happened)
(GHC version 8.0.2 for x86_64-unknown-mingw32):
loadObj "C:\\Users\\Jonatan\\AppData\\Local\\Programs\\stack\\x86_64-windows\\ghc-8.0.2\\lib\\process-1.4.3.0\\HSprocess-1.4.3.0.o": failed
CallStack (from HasCallStack):
error, called at libraries\ghci\GHCi\ObjLink.hs:97:21 in ghci-8.0.2:GHCi.ObjLink
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
OS: Windows 10
Trac metadata
Trac field | Value |
---|---|
Version | 8.0.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler (Linking) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | Unknown/Multiple |
Architecture |