purge 缓存刷新 返回500？

Question

12-11 10:41:34.029 17933-19333/so.nian.android D/Retrofit: ---> HTTP POST http://purge.upyun.com/purge
12-11 10:41:34.029 17933-19333/so.nian.android D/Retrofit: Authorization: UpYun －［此处打码］－
12-11 10:41:34.029 17933-19333/so.nian.android D/Retrofit: Date: Fri, 11 Dec 2015 02:41:34 GMT
12-11 10:41:34.029 17933-19333/so.nian.android D/Retrofit: Content-Type: application/x-www-form-urlencoded; charset=UTF-8
12-11 10:41:34.029 17933-19333/so.nian.android D/Retrofit: Content-Length: 58
12-11 10:41:34.030 17933-19333/so.nian.android D/Retrofit: purge=http%3A%2F%2Fimg.nian.so%2Fhead%2F506718.jpg%21dream
12-11 10:41:34.030 17933-19333/so.nian.android D/Retrofit: ---> END HTTP (58-byte body)
12-11 10:41:34.109 17933-19333/so.nian.android D/Retrofit: <--- HTTP 500 http://purge.upyun.com/purge (79ms)
12-11 10:41:34.109 17933-19333/so.nian.android D/Retrofit: Server: upyun/0.1
12-11 10:41:34.109 17933-19333/so.nian.android D/Retrofit: Date: Fri, 11 Dec 2015 02:41:35 GMT
12-11 10:41:34.109 17933-19333/so.nian.android D/Retrofit: Content-Type: text/html; charset=utf-8
12-11 10:41:34.109 17933-19333/so.nian.android D/Retrofit: Content-Length: 1021
12-11 10:41:34.110 17933-19333/so.nian.android D/Retrofit: Connection: keep-alive
12-11 10:41:34.110 17933-19333/so.nian.android D/Retrofit: X-Content-Type-Options: nosniff
12-11 10:41:34.110 17933-19333/so.nian.android D/Retrofit: OkHttp-Selected-Protocol: http/1.1
12-11 10:41:34.110 17933-19333/so.nian.android D/Retrofit: OkHttp-Sent-Millis: 1449801694076
12-11 10:41:34.110 17933-19333/so.nian.android D/Retrofit: OkHttp-Received-Millis: 1449801694109
12-11 10:41:34.111 17933-19333/so.nian.android D/Retrofit: TypeError: Cannot read property &#39;get&#39; of undefined<br> &nbsp; &nbsp;at Object.handler (/disk/ssd1/app/mansherry/index.js:35:26)<br> &nbsp; &nbsp;at /disk/ssd1/app/mansherry/node_modules/connect-route/lib/connect-route.js:106:12<br> &nbsp; &nbsp;at call (/disk/ssd1/app/mansherry/node_modules/connect/index.js:239:7)<br> &nbsp; &nbsp;at next (/disk/ssd1/app/mansherry/node_modules/connect/index.js:183:5)<br> &nbsp; &nbsp;at /disk/ssd1/app/mansherry/index.js:28:5<br> &nbsp; &nbsp;at IncomingForm.&lt;anonymous&gt; (/disk/ssd1/app/mansherry/node_modules/formidable/lib/incoming_form.js:105:9)<br> &nbsp; &nbsp;at IncomingForm.emit (events.js:104:17)<br> &nbsp; &nbsp;at IncomingForm._maybeEnd (/disk/ssd1/app/mansherry/node_modules/formidable/lib/incoming_form.js:553:8)<br> &nbsp; &nbsp;at Object.end (/disk/ssd1/app/mansherry/node_modules/formidable/lib/incoming_form.js:239:12)<br> &nbsp; &nbsp;at IncomingMessage.&lt;anonymous&gt; (/disk/ssd1/app/mansherry/node_modules/formidable/lib/incoming_form.js:130:30)
12-11 10:41:34.111 17933-19333/so.nian.android D/Retrofit: <--- END HTTP (1021-byte body)

请问如何调试并检查问题？

Answer 1

看看你具体解析的是那个点？