Dear all, I am trying to install Sage 9.0. But I am getting error. I have upgraded from Ubuntu 14.04 to Ubuntu 18.04. I am getting this:
(base) santanu@Santanu-Laptop:~/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath$ make ............... ......... make[1]: *** [/home/santanu/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath/local/var/lib/sage/installed/pkgconf-0.9.7.p2] Error 1 make[1]: Leaving directory '/home/santanu/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath/build/make' real 0m48.492s user 0m1.040s sys 0m0.363s *************************************************************** Error building Sage. The following package(s) may have failed to build (not necessarily during this run of 'make base-toolchain'): * package: pkgconf-0.9.7.p2 log file: /home/santanu/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath/logs/pkgs/pkgconf-0.9.7.p2.log build directory: /home/santanu/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath/local/var/tmp/sage/build/pkgconf-0.9.7.p2 The build directory may contain configuration files and other potentially helpful information. WARNING: if you now run 'make' again, the build directory will, by default, be deleted. Set the environment variable SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. Makefile:31: recipe for target 'base-toolchain' failed make: *** [base-toolchain] Error 1 (base) santanu@Santanu-Laptop :~/Documents/sage-9.0-Ubuntu_18.04-i686/SageMath$ -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAOe8sP%2BpAmEzNu2vpEyG6fpziMDjaMabQig%2BSVnG%2B2SGrOwo%2BQ%40mail.gmail.com.