Michael Fliegner

diagrams-lib > [36 of 73] Compiling Diagrams.Trail diagrams-lib > diagrams-lib > /tmp/stack-01e77da6031f7a18/diagrams-lib-1.4.4/src/Diagrams/Trail.hs:314:32: error: diagrams-lib > • Couldn't match type ‘Option a0’ with ‘Maybe m’ diagrams-lib > Expected type: t ->...

My error message shows an error in a dependency of the stockquotes example: Diagrams/Trail.hs

@mpscholten I'll split that up into smaller tasks. #1761 is the first one.

crucial in what way? Note that IHP does not enforce UUID primary keys. It allows serisl and bigserial even if it doesn't handle them correctly.

mf@mf-vbox:~/informatik/haskell/haskell-book-solutions$ stack clean mf@mf-vbox:~/informatik/haskell/haskell-book-solutions$ stack build haskell-book-solutions-0.1.0.0: unregistering (local file changes: README.md haskell-book-solutions.cabal src/Ch11/Vigenere.hs src/Ch9/Caesar.hs src/ch29/Vigenere.hs) Building all executables for `haskell-book-solutions' once. After a successful build of all of them,...

Thank You!!!! Maybe tree is not exported? julia> include("Trees.jl") ┌ Info: └ Web Server starting at http://127.0.0.1:8000 Genie.AppServer.ServersCollection(Task (runnable) @0x00007fcef235c940, nothing) julia> ┌ Error: UndefVarError: tree not defined │ Stacktrace:...