python - Celery: consumer: Cannot connect to amqp://guest:**@127.0.0.1:5672//: [Errno 92] Protocol not available -


i keep getting error, , don't know why. i'm using ubuntu on windows 10 , celery used work fine. happened , keep getting error. use celery docs learn.

here task.py:

from celery import celery  app = celery('tasks', broker='pyamqp://guest@localhost//')  @app.task def add(x, y):     return x + y

here error i'm getting:

[2017-08-14 17:34:04,436: error/mainprocess] consumer: cannot connect amqp://guest:**@127.0.0.1:5672//: [errno 92] protocol not available. trying again in 2.00 seconds...  [2017-08-14 17:34:06,453: error/mainprocess] consumer: cannot connect amqp://guest:**@127.0.0.1:5672//: [errno 92] protocol not available. trying again in 4.00 seconds...  [2017-08-14 17:34:10,465: error/mainprocess] consumer: cannot connect amqp://guest:**@127.0.0.1:5672//: [errno 92] protocol not available. trying again in 6.00 seconds...  [2017-08-14 17:34:16,480: error/mainprocess] consumer: cannot connect amqp://guest:**@127.0.0.1:5672//: [errno 92] protocol not available. trying again in 8.00 seconds...

in order start celery type:

celery -a tasks worker --loglevel=info


Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more