wahrscheinlich habe ich irgendwo einen Tippfehler oder irgendwas in einem falschen Pfad. Ich habe alles überprüft und verstehe es einfach nicht. Wenn ich in der "register()" Funktion "url_for('login')" aufrufe bekomme ich immer einen "jinja2.exceptions.TemplateNotFound" Fehler:
Vollständiges Projekt hier: https://github.com/Domroon/theurer_projekt
Hier routes.py:
Code: Alles auswählen
from werkzeug.utils import redirect
from flask_website.models import User, Question
from flask import request, flash, render_template, url_for
from flask_website import app, db, bcrypt
buttons = [
{
'title': 'Home',
'link': 'home'
},
{
'title': 'Klavierunterricht',
'link': 'piano_lesson'
},
{
'title': 'Schlagzeugunterricht',
'link': 'drums_lesson'
},
{
'title': 'Kontakt',
'link': 'contact'
}
]
def post_request():
if request.method == 'POST':
email = request.form['email']
question = request.form['question']
if not email:
flash("Bitte gib eine Email-Adresse ein", 'danger')
elif not question:
flash("Bitte gib eine Frage ein", 'danger')
else:
question = Question(email=email, question=question)
db.session.add(question)
db.session.commit()
flash("Frage erfolgreich verschickt", 'success')
#flash(Question.query.all())
#flash(question)
@app.route("/", methods=('GET', 'POST'))
@app.route("/home", methods=('GET', 'POST'))
def home():
post_request()
return render_template("home.html", buttons=buttons)
@app.route("/piano_lesson", methods=('GET', 'POST'))
def piano_lesson():
post_request()
return render_template("piano_lesson.html", title="Klavierunterricht", buttons=buttons)
@app.route("/drums_lesson", methods=('GET', 'POST'))
def drums_lesson():
post_request()
return render_template("drums_lesson.html", title="Schlagzeugunterricht", buttons=buttons)
@app.route("/contact", methods=('GET', 'POST'))
def contact():
post_request()
return render_template("contact.html", title="Kontakt", buttons=buttons)
@app.route("/register", methods=('GET', 'POST'))
def register():
if request.method == 'POST':
name = request.form['name']
email = request.form['email']
password = request.form['password']
name_exists = User.query.filter_by(name=name).first()
email_exists = User.query.filter_by(email=email).first()
if not name_exists and not email_exists:
hashed_password = bcrypt.generate_password_hash(password).decode('utf-8')
user = User(name=name, email=email, password=hashed_password)
db.session.add(user)
db.session.commit()
flash(f'Erfolgreich als "{name}" registriert', 'success')
return render_template(url_for('login'))
elif name_exists:
flash(f'Der Name "{name}" ist bereits vergeben', 'danger')
elif email_exists:
flash(f'Die Email "{email}" ist bereits vergeben', 'danger')
return render_template("register.html", title="Register", buttons=buttons)
@app.route("/login", methods=('GET', 'POST'))
def login():
if request.method == 'POST':
email = request.form['email']
password = request.form['password']
# check if User exists
user = User.query.filter_by(email=email).first()
if user:
if user.password == password:
flash("Erfolgreich eingeloggt", 'success')
else:
flash("Das Passwort ist falsch", 'danger')
else:
flash("Dieser Nutzer existiert nicht", 'danger')
return render_template("login.html", title="Login", buttons=buttons)
@app.route("/admin", methods=('GET', 'POST'))
def admin():
return render_template("admin.html", title="Admin", buttons=buttons)
#@app.route("/admin/questions", methods=('GET', 'POST'))
#def admin():
#return render_template("questions.html", title="Admin", buttons=buttons)
Code: Alles auswählen
jinja2.exceptions.TemplateNotFound
jinja2.exceptions.TemplateNotFound: /login
Traceback (most recent call last)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 2088, in __call__
return self.wsgi_app(environ, start_response)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.handle_exception(e)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 2070, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 1515, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 1513, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\app.py", line 1499, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
File "C:\Users\haeus\workspace\theurer_projekt\flask_website\routes.py", line 85, in register
return render_template(url_for('login'))
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\templating.py", line 148, in render_template
ctx.app.jinja_env.get_or_select_template(template_name_or_list),
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\jinja2\environment.py", line 1068, in get_or_select_template
return self.get_template(template_name_or_list, parent, globals)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\jinja2\environment.py", line 997, in get_template
return self._load_template(name, globals)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\jinja2\environment.py", line 958, in _load_template
template = self.loader.load(self, name, self.make_globals(globals))
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\jinja2\loaders.py", line 125, in load
source, filename, uptodate = self.get_source(environment, name)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\templating.py", line 59, in get_source
return self._get_source_fast(environment, template)
File "C:\Users\haeus\workspace\theurer_projekt\venv\Lib\site-packages\flask\templating.py", line 95, in _get_source_fast
raise TemplateNotFound(template)
jinja2.exceptions.TemplateNotFound: /login