Error：no writech in Transform class

[CabbageBuddha]

压缩时总是弹出此错误，会生成压缩字体并没有压缩

[aui]

http://mp.weixin.qq.com/s/yuiq4I4UKL2XBjE7SbduCQ

[CabbageBuddha]

iMac:WebRoot baicai$ font-spider ./*.html
Load: ../../../../../../../../cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.Error: no writecb in Transform class
at afterTransform (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:74:40)
at TransformState.afterTransform (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:58:12)
at Through2._transform (/usr/local/lib/node_modules/font-spider/node_modules/fontmin/plugins/glyph.js:165:13)
at Through2.Transform._read (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:159:10)
at Through2.Transform._write (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:147:83)
at doWrite (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:313:64)
at writeOrBuffer (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:302:5)
at Through2.Writable.write (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:241:11)
at DestroyableTransform.ondata (/usr/local/lib/node_modules/font-spider/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:531:20)
at emitOne (events.js:96:13)
iMac:WebRoot baicai$

[xkrumeng]

这个问题我也遇到了，，不知道怎么解决

[shahho]

我解决问题了，因为你的字体文件是不是可读写的，要修改属性为“可读” “可修改” 大概是这个意思。

[CabbageBuddha]

你好，能大概说明一下修改属性嘛

[WenjianWong]

我也遇到了这个问题~~~求解决~！~

Error:no writecb in transform class

..

[sumaolin]

也遇到了了，具体报错信息：

Error: no writecb in Transform class
    at afterTransform (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_transform.js:74:40)
    at TransformState.afterTransform (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_transform.js:58:12)
    at Through2._transform (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\fontmin\plugins\glyph.js:165:13)
    at Through2.Transform._read (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_transform.js:159:10)
    at Through2.Transform._write (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_transform.js:147:83)
    at doWrite (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_writable.js:313:64)
    at writeOrBuffer (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_writable.js:302:5)
    at Through2.Writable.write (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_writable.js:241:11)
    at DestroyableTransform.ondata (C:\Users\KevinSu\AppData\Roaming\npm\node_modules\font-spider\node_modules\through2\node_modules\readable-stream\lib\_stream_readable.js:531:20)
    at emitOne (events.js:116:13)

系统环境：
window 7
node v8.9.4

先遇到的问题是 Unmatched " erroe，按提示删除了css中的 content: "";内容，然后就开始--debug模式下出现上面的错误。

在--info模式下是可以正确解析出所包含的文字的

[ { id: 'e13e1fef006953ebe659690c8475ebfb',                                          
    family: 'hkytw7',                                                                
    files:                                                                           
     [ { url: 'e:/huggies-vaccine/font/w7.ttf',                                      
         format: 'embedded-opentype' },                                              
       { url: 'e:/huggies-vaccine/font/w7.woff2', format: 'woff2' },                 
       { url: 'e:/huggies-vaccine/font/w7.woff', format: 'woff' },                   
       { url: 'e:/huggies-vaccine/font/w7.ttf', format: 'truetype' },                
       { url: 'e:/huggies-vaccine/font/w7.svg', format: 'svg' } ],                   
    style: 'normal',                                                                 
    weight: 'normal',                                                                
    chars: '+/12347ACEV丸乙五介价共减剂卡口可合四型年必感手打接每毒水活流灭灰炎状球甲疫疹病痘白百破种第糖结群联肝肺脊脑              
腮自苗菌质费足轮选风髓麻',                                                                       
    selectors: [ '.wrap.vaccine-list .lst li' ] } ]