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我正在使用Raspberry Pi進行一個小型大學項目。基本上,該項目將提供一個html界面來控制連接到Pi的傳感器。我寫了一個非常簡單的Python代碼,附帶一個非常基本的html代碼。一切都在這個路徑/ var/www/NewTest中完成。然而,每次嘗試訪問它時都會引發500個內部錯誤。我嘗試了簡單的「Hello World」示例,這些示例與我一起工作並嘗試以相同的方式執行此示例,但沒有奏效。使用Flask和Apache時出現內部錯誤500
led.py
from gpiozero import LED
from time import sleep
from flask import Flask, render_template
app = Flask(__name__)
ledr = LED(17)
ledg = LED(27)
ledb = LED(22)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/red/')
def red():
ledr.off()
ledg.off()
ledb.off()
ledr.on()
return ' '
@app.route('/green/')
def green():
ledr.off()
ledg.off()
ledb.off()
ledg.on()
return ' '
@app.route('/blue/')
def blue():
ledr.off()
ledg.off()
ledb.off()
ledb.on()
return ' '
if __name__ == '__main__':
app.run(debug=True)
led.conf
<virtualhost *:80>
ServerName 10.0.0.146
WSGIDaemonProcess led user=www-data group=www-data threads=5 home=/var/www/NewTest/
WSGIScriptAlias//var/www/NewTest/led.wsgi
<directory /var/www/NewTest>
WSGIProcessGroup led
WSGIApplicationGroup %{GLOBAL}
WSGIScriptReloading On
Order deny,allow
Allow from all
</directory>
</virtualhost>
的index.html
<!doctype html>
<title>Test</title>
<meta charset=utf-8>
<a href="/red/">RED</a> <br/>
<a href="/green/">GREEN</a><br/>
<a href="/blue/">BLUE</a>
什麼想法? 謝謝!