Bot collapses after command call, worked before update.

[ghost]

Summary

discord.log
I also asked around on the discord server, unfortunately they were unable to solve it.
I was also recommended to update to the Git version which did not work.
I tried to roll back to previous version but the problem carried over, i am now stuck.

Reproduction Steps

I updated discord.py from 1.x.x to 1.2

Expected Results

I expected the bot to work

Actual Results

The bot errors and collapses with every and any command call

(bot-env) ~/Documents/Discord Bot >>> python bot.py
We have logged in as Uniform#5344
The Bot is Online
Ignoring exception in command _help:
Traceback (most recent call last):
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/ext/commands/core.py", line 79, in wrapped
ret = await coro(*args, **kwargs)
File "bot.py", line 126, in _help
await ctx.send(f"Here you go!", embed=embed)
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/abc.py", line 824, in send
data = await state.http.send_message(channel.id, content, tts=tts, embed=embed, nonce=nonce)
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/http.py", line 222, in request
raise HTTPException(r, data)
discord.errors.HTTPException: 411 Length Required (error code: 0):

<title>Error 411 (Length Required)!!1</title> <style> *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px} </style>

411. That’s an error.

POST requests require a Content-length header. That’s all we know.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/ext/commands/bot.py", line 891, in invoke
await ctx.command.invoke(ctx)
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/ext/commands/core.py", line 728, in invoke
await injected(*ctx.args, **ctx.kwargs)
File "/home/george/Documents/Discord Bot/bot-env/lib/python3.7/site-packages/discord/ext/commands/core.py", line 88, in wrapped
raise CommandInvokeError(exc) from exc
discord.ext.commands.errors.CommandInvokeError: Command raised an exception: HTTPException: 411 Length Required (error code: 0):

<title>Error 411 (Length Required)!!1</title> <style> *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px} </style>

411. That’s an error.

POST requests require a Content-length header. That’s all we know.

Checklist

• I have searched the open issues for duplicates.
• I have shown the entire traceback, if possible.
• I have removed my token from display, if visible.

System Information

• Python v3.7.4-final
• discord.py v1.3.0-alpha
  • discord.py pkg_resources: v1.3.0a2084+g87c2508
• aiohttp v3.5.4
• websockets v6.0
• system info: Linux 5.2.8-1-MANJARO Fix issue with author changing type #1 SMP PREEMPT Fri Aug 9 19:34:20 UTC 2019

[Rapptz]

The logs seem to indicate an issue with cloudflare, not really one I can deal with.

The stuff pasted in here seems to a bit peculiar since Content-Length is done automatically by aiohttp. I don't think there's any particular issue with 3.5.4 since I use that version personally so it's not a dependency issue.

I suggest contacting support over this since there's nothing I can do about this.

[Harmon758]

Note, you're likely encountering #2135.