Cannot read property 'dense' of undefined in development env

[chnliquan]

I use + react-async-bootstrapper for react ssr development, it will report an error in the development environment, the production environment is normal, how should this problem be solved, thank you

"TypeError: Cannot read property 'dense' of undefined\n   
 at Object.children (server-entry.js:29:31469)\n    
at recursive (/Users/ender/learning/github/react-cnode/node_modules/react-tree-walker/dist/react-tree-walker.js:129:41)\n   
 at /Users/ender/learning/github/react-cnode/node_modules/react-tree-walker/dist/react-tree-walker.js:153:26\n   
 at <anonymous>\n   
 at process._tickCallback (internal/process/next_tick.js:189:7)"

[0-Captain]

I miss the error too. Did you solve it?