vue中pdf预览,报错(Cannot read properties of undefined (reading ‘catch‘))解决
1、在node_modules中找到vue-pdf,src下的pdfjsWrapper.js
if ( pdfRender !== null ) { if ( canceling ) return; canceling = true; pdfRender.cancel().catch(function(err) { emitEvent('error', err); }); return; }
修改为
if ( pdfRender !== null ) { if ( canceling ) return; canceling = true; pdfRender.cancel(); return; }