I cant install with npm anymore
I solved the problem, I found that "node_modules/core.js" folder was corrupted , I deleted it and replaced it with a "core.js" folder (that I saved as a backup if things goes wrong)
I solved the problem, I found that "node_modules/core.js" folder was corrupted , I deleted it and replaced it with a "core.js" folder (that I saved as a backup if things goes wrong)