我一直试图把使用karma和react的非常简单的演示放在一起,并最终为React编写测试,但我在过去的10个小时里一直被困在这里,我希望有人以前遇到过这种情况,并能告诉我我遗漏或不理解的愚蠢的小东西。// Karma configuration config.set({
// base path that will be used to resolve a
PROJECT_ROOT/node_modules/memory-fs/lib/MemoryFileSystem.js:297:21) at Plugin.readFile (PROJECT_ROOT/node_modules/karma-webpack/index.js:160:3)PROJECT_ROOT&
main.js' } at MemoryFileSystem.readFileSync (<project>/node_modules/karma-webpack/memory-fs/lib/MemoryFileSystem.js:107:10)
at MemoryFileSystem.readFile (<project>/node_modules/karma-webpack</em