简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
javascript - JS error when running Cannot read property 'info' of undefined
世界只因有你
世界只因有你 2017-06-24 09:43:51
0
2
969

I get an error when running in JS

How should I solve it

世界只因有你
世界只因有你

reply all (2)
扔个三星炸死你
扔个三星炸死你2017-06-24 09:45:51 2 floor 
const logger = log4js.getLogger('info');
Like+0
Add Reply
    为情所困
    为情所困2017-06-24 09:45:51 1 floor

    console.log(logger) to see if there is an info attribute or method

    Like+0
    Add Reply
      Popular Topics
      More>
      Popular Articles
      Popular Tutorials
      More>
      Related Tutorials
      Popular Recommendations
      Latest courses
      Latest Downloads
      More>
      Web Effects
      Website Source Code
      Website Materials
      Front End Template
      About us Disclaimer Sitemap
      php.cn：Public welfare online PHP training，Help PHP learners grow quickly！