无法将图像从Windows放入节点红色仪表板

时间:2019-03-17 18:51:22

标签: image dashboard node-red

我试图将图像上传到节点红色的html模板节点中,我将httpStatic更改为:

httpStatic: 'C:\\images', 

且未注释:

httpAdminRoot: '/admin',

在settings.js文件中,我重新启动了Node Red,但由于我尝试了不同的图像路径而无法正常工作。谁能告诉我我在做什么错?!

这是我的测试流程

[{"id":"d41e6e2e.32de3","type":"function","z":"7e315e54.b418c","name":"Convert info to image","func":"\nreturn msg","outputs":1,"noerr":0,"x":410.0173645019531,"y":305.3264021873474,"wires":[["4707d1b7.c63c2","d8509296.ba789"]]},{"id":"4707d1b7.c63c2","type":"ui_template","z":"7e315e54.b418c","group":"e1c5a186.41af2","name":" HTML Template","order":3,"width":"3","height":"3","format":"<p><img style=\"display: block; margin-left: auto; margin-right: auto;\" src={{msg.payload}} width=\"128\" height=\"128\"/></p>","storeOutMessages":true,"fwdInMessages":true,"templateScope":"local","x":804.0173492431641,"y":306.3264021873474,"wires":[[]]},{"id":"d8509296.ba789","type":"debug","z":"7e315e54.b418c","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":851.0972442626953,"y":207.00000715255737,"wires":[]},{"id":"dfbc3481.f6b438","type":"inject","z":"7e315e54.b418c","name":"","topic":"","payload":"/n.jpg","payloadType":"str","repeat":"","crontab":"","once":true,"onceDelay":0.1,"x":199.1006622314453,"y":228.40625715255737,"wires":[["d41e6e2e.32de3"]]},{"id":"e1c5a186.41af2","type":"ui_group","z":"","name":"Lamp","tab":"18f3acca.3bcee3","order":1,"disp":true,"width":"6","collapse":false},{"id":"18f3acca.3bcee3","type":"ui_tab","z":"","name":"Field","icon":"dashboard","order":1,"disabled":false,"hidden":false}]

这是我在浏览器enter image description here上的错误

1 个答案:

答案 0 :(得分:1)

您编辑了错误的settings.js副本。安装目录中的副本(您编辑的副本)用作默认目录,并在第一次运行Node-RED时复制到userDir

您实际使用的settings.js的版本会在启动时输出到日志,但是很可能在以下目录中:

c:\Users\alma\.node-red