链接错误，一般这是啥情况引起的呢？

[kalos2012]

错误 1 error LNK2001: 无法解析的外部符号 NP_GetMIMEDescription c:\Users\geekgao\Desktop\npruntime\nprt.def 1 npcodeproject

错误 2 fatal error LNK1120: 1 个无法解析的外部命令 C:\Program Files\Mozilla Firefox\plugins\npcodeproject.lib npcodeproject

[kalos2012]

[Quote=引用 2 楼 keiy 的回复:]

NP_GetMIMEDescription 函数没有定义
将这个加入你的程序试试
C/C++ code

char *NP_GetMIMEDescription(void) {

xprintf("NPP_GetMIMEDescription:\n");

return "video/mpeg: mpeg, mpg, mpe: MPEG animation;"
"vid……
[/Quote]


太谢谢您了！

[relaxisland]

没有找到相应的库

[柯本]

NP_GetMIMEDescription 函数没有定义
将这个加入你的程序试试

char *NP_GetMIMEDescription(void) {

 xprintf("NPP_GetMIMEDescription:\n");

 return "video/mpeg: mpeg, mpg, mpe: MPEG animation;"
        "video/x-mpeg: mpeg, mpg, mpe: MPEG animation;"
        "audio/mpeg2: mp2: MPEG audio;"
        "audio/x-mpeg2: mp2: MPEG audio;"
        "audio/mpeg3: mp3: MPEG audio;"
        "audio/x-mpeg3: mp3: MPEG audio;"
        "audio/mpeg: mpa,abs,mpega: MPEG audio;"
        "audio/x-mpeg: mpa,abs,mpega: MPEG audio;"
        "video/quicktime: mov,qt: Quicktime animation;"
        "video/x-quicktime: mov,qt: Quicktime animation;"
        "video/msvideo: avi: AVI animation;"
        "video/x-msvideo: avi: AVI animation;"
        "application/x-mplayer2: asf,asx,asp: mplayer2;"
        "video/x-ms-asf-plugin: asf,asx,asp: mms animation;"
        /*"audio/x-pn-realaudio-plugin: rpm: Real audio;"*/
        "audio/x-ogg: ogg,ogm: OGG Media;"
        "audio/x-scpls: pls: MPEG audio"
;
}