Error: Child compilation failed:
  Module build failed (from ./node_modules/html-webpack-plugin/lib/loader.js):
  Error: ENOENT: no such file or directory, open '/home/ubuntu/grid/grid-v3/grid  -v3-admin/public/index.html':
  Error: ENOENT: no such file or directory, open '/home/ubuntu/grid/grid-v3/grid  -v3-admin/public/index.html'
  
  - compiler.js:79 childCompiler.runAsChild
    [grid-v3-admin]/[html-webpack-plugin]/lib/compiler.js:79:16
  
  - Compiler.js:343 compile
    [grid-v3-admin]/[webpack]/lib/Compiler.js:343:11
  
  - Compiler.js:681 hooks.afterCompile.callAsync.err
    [grid-v3-admin]/[webpack]/lib/Compiler.js:681:15
  
  
  - Hook.js:154 AsyncSeriesHook.lazyCompileHook
    [grid-v3-admin]/[tapable]/lib/Hook.js:154:20
  
  - Compiler.js:678 compilation.seal.err
    [grid-v3-admin]/[webpack]/lib/Compiler.js:678:31
  
  
  - Hook.js:154 AsyncSeriesHook.lazyCompileHook
    [grid-v3-admin]/[tapable]/lib/Hook.js:154:20
  
  - Compilation.js:1423 hooks.optimizeAssets.callAsync.err
    [grid-v3-admin]/[webpack]/lib/Compilation.js:1423:35
  
  
  - Hook.js:154 AsyncSeriesHook.lazyCompileHook
    [grid-v3-admin]/[tapable]/lib/Hook.js:154:20
  
  - Compilation.js:1414 hooks.optimizeChunkAssets.callAsync.err
    [grid-v3-admin]/[webpack]/lib/Compilation.js:1414:32
  
  
  - Hook.js:154 AsyncSeriesHook.lazyCompileHook
    [grid-v3-admin]/[tapable]/lib/Hook.js:154:20
  
  - Compilation.js:1409 hooks.additionalAssets.callAsync.err
    [grid-v3-admin]/[webpack]/lib/Compilation.js:1409:36