解决步骤:
1. 将php.ini修改: display_errors = On
2. 再次尝试,显示出错误:
Fatal error: require(): Failed opening required 'D:WebXXXwwwcachescaches_modelcaches_datayp_form.class.php' (include_path='.;C:phppear') in D:WebXXXwwwphpcmsmodulesypusiness.php on line 128
3. 将yp_form.class.php复制到D:WebXXXwwwcachescaches_modelcaches_data
源路径: phpcmsmodulesypfieldsyp_form.class.php
复制到: cachescaches_modelcaches_data
刷新大白页得到正确效果: