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Sharepoint 错误-[trust cert]类型错误:无法读取属性';toString';空的_Sharepoint_Gulp_Sharepoint Online_Yo - Fatal编程技术网

Sharepoint 错误-[trust cert]类型错误:无法读取属性';toString';空的

Sharepoint 错误-[trust cert]类型错误:无法读取属性';toString';空的,sharepoint,gulp,sharepoint-online,yo,Sharepoint,Gulp,Sharepoint Online,Yo,我正在构建我的第一个SharePoint客户端web部件。我使用了gulp trust dev cert,输出有两个错误。如何修复它 C:\sharepoint>gulp trust-dev-cert Build target: DEBUG [12:50:19] Using gulpfile C:\sharepoint\gulpfile.js [12:50:19] Starting gulp [12:50:19] Starting 'trust-dev-cert'... [12:50:19

我正在构建我的第一个SharePoint客户端web部件。我使用了
gulp trust dev cert
,输出有两个错误。如何修复它

C:\sharepoint>gulp trust-dev-cert
Build target: DEBUG
[12:50:19] Using gulpfile C:\sharepoint\gulpfile.js
[12:50:19] Starting gulp
[12:50:19] Starting 'trust-dev-cert'...
[12:50:19] Starting subtask 'configure-sp-build-rig'...
[12:50:19] Finished subtask 'configure-sp-build-rig' after 5.6 ms
[12:50:19] Starting subtask 'trust-cert'...
[12:50:22] Error - [trust-cert] TypeError: Cannot read property 'toString' of null
[12:50:22] Error - 'trust-cert' sub task errored after 2.59 s
 Cannot read property 'toString' of null
[12:50:22] 'trust-dev-cert' errored after 2.93 s
[12:50:22]
[12:50:23] ==================[ Finished ]==================
Error - [trust-cert] TypeError: Cannot read property 'toString' of null
Error - 'trust-cert' sub task errored after 2.59 s
 Cannot read property 'toString' of null
[12:50:23] Project sharepoint version:0.0.1
[12:50:23] Build tools version:3.12.1
[12:50:23] Node version:v10.23.0
[12:50:23] Total duration:8.05 s
[12:50:23] Task errors:2

您需要在特定的SPFX解决方案文件夹中运行gulp trust dev cert,确保文件夹路径“C:\sharepoint”有效:


我已在sharepoint文件夹中安装了所有内容。这是我创建的唯一解决方案文件夹。我应该在目录(它包含node_modules、src、config等)或目录的任何特定文件夹中运行gulp吗?您使用的是哪个节点版本?如果它是Node.jsv8,那么它可能是一个bug:尝试使用Node.jsv10.x而不是使用Node.jsv10.x。