Changed handlebars version to 4.0.0 in package.json because of a frontend error in the latest handlebarsjs web library. "Uncaught Error: Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version (>= 4.0.0) or downgrade your runtime to an older version (>= 2.0.0-beta.1)."
Changed handlebars version to 4.0.0 in package.json because of a frontend error in the latest handlebarsjs web library. "Uncaught Error: Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version (>= 4.0.0) or downgrade your runtime to an older version (>= 2.0.0-beta.1)."