How can I clean my julia after this error ?
Pkg.checkout("GLPlot"); Pkg.checkout("GLWindow");
Pkg.checkout("GLAbstraction"); Pkg.checkout("ModernGL")
INFO: Checking out GLPlot master...
INFO: Pulling GLPlot latest master...
WARNING: ApproxFun is fixed at 0.2.0+ conflicting with requirement for
SingularIntegralEquations: [0.2.1,∞)
ERROR: fixed packages introduce conflicting requirements for
FastTransforms:
ApproxFun requires versions [0.0.4,∞) [none of the available
versions can satisfy this requirement]
available versions are 0.0.1, 0.0.2 and 0.0.3
in error at ./error.jl:21
