Infinite loop of "callbacks_poll" #1538

mschipperheyn · 2017-11-28T14:25:40Z

So, it's YOU! :-)

I've been seeing this endless loop of "callbacks_poll" that is killing my debugging performance and pleasure.

Goals

Get rid of the endless loop of callbacks_poll in my networking request pane and the associated memory leak

Expected Results

No callbacks_poll visible and no memory leak

Actual Results

See image. Endless loop. Makes it hard to identify individual network requests and there seems to be an associated memory leak, although I can't guarantee that it is related.

Steps to Reproduce

Not sure. This happened after I upgraded Realm but I didn't realize it at the time. Here's my Realm setup

Code Sample

class User {}
User.schema = {
	name: 'User',
	primaryKey: 'id',
	properties: {
		id: { type: 'int' },
		nickName: { type: 'string' },
		displayName: { type: 'string' },
		title: { type: 'string', optional: true },
		email: { type: 'string' },
		photo: { type: 'string', optional: true },
		photoDir: { type: 'string' },
		gender: { type: 'string' },
		refId: { type: 'string', optional: true },
		sessionToken: { type: 'string', optional: true }
	}
};

export default User;

import Realm from 'realm';
import { logoutUser } from 'modules/login/actions/loginActions';
import { delToken, clearTokens } from 'modules/login/actions/oauthActions';
import * as config from 'config';
import { dbg } from 'utils';
import UserRecord from 'data/records/userRecord';
import {
	EMIT_USER,
	GET_USER,
	STORE_USER,
	DEL_USER,
	CLEAR_ALL
} from '../userActionTypes';
import User from '../schemas/userDbSchema';

const realmSettings = {
	schema: [User],
	schemaVersion: 1,
	migration: (oldRealm, newRealm) => {
		// only apply this change if upgrading to schemaVersion 1
		/* if (oldRealm.schemaVersion < 1) {
          const oldObjects = oldRealm.objects('User');
          const newObjects = newRealm.objects('User');
    
          // loop through all objects and set the name property in the new schema
          for (let i = 0; i < oldObjects.length; i++) {
            newObjects[i].sessionToken = undefined;
          }
        } */
	}
};

const realm = new Realm(realmSettings);

export function getUser() {
	return {
		type: GET_USER
	};
}

export function emitUser(user) {
	return {
		type: EMIT_USER,
		user
	};
}

export function loadUser(userId) {
	return async (dispatch, getState) => {
		dispatch(getUser());

		const sessionUser = getState().users.sessionUser;

		if (sessionUser && sessionUser.id === userId) return sessionUser;

		let user = null;

		if (userId) user = realm.objectForPrimaryKey('User', userId);
		else {
			const users = realm.objects('User');

			if (users.length > 0) user = users.values().next().value;
		}

		dbg(user ? `User ${user.id} loaded` : 'No user loaded');

		if (user) {
			dispatch(emitUser(new UserRecord(user)));

			return user;
		}

		return null;
	};
}## Version of Realm and Tooling

Realm JS SDK Version: 2.0.11
Node or React Native: React Native 0.49.5
Client OS & Version: Mac Os
Which debugger for React Native: React-Native-Debugger or Chrome

The text was updated successfully, but these errors were encountered:

kneth · 2017-11-29T10:15:39Z

Thanks for reporting. In version 2.0.7 we fixed a bug in Realm.open (hanging in RN debugging). In order to see if that fix had anything to do with it, can I ask you to try with 2.0.6?

mschipperheyn · 2017-11-29T18:30:28Z

So, the infinite loop network log doesn't occur on 2.0.6.
I also had a go at 2.0.7, and that's where it starts occurring.

blagoev · 2017-11-29T19:00:39Z

@mschipperheyn @kneth the callbacks_poll method reinvoke is intentional. This is used only in debugging to be able to support handling arbitrary callbacks called from the device side. This method is called only if there are no invocations of any method/get property etc for specified small amount of time from the application.
Our current implementation is using http requests to communicate with the debugger backend, so constant pulling is needed when arbitrary callbacks need to be invoked.

We can improve this in the future by using websockets, but it's not a high priority right now. We have other issues with performance we are working on to fix (like #491)

cheers

pkunetspy · 2017-11-30T01:56:05Z

@blagoev I think it's a high priority issue because the chrome debugger turn very slow and we almost cannot do any thing. Thanks.

mschipperheyn · 2017-11-30T11:27:18Z

@blagoev network debugging is a nightmare with this constant polling, not the mention the network logging of the polling itself growths infinitely as well and eventually crashes the debugger or brings the computer to a halt. This can be filtered out by using a regex in the logging, but this has to be done every time you restart the debugger which is a poor experience.

Perhaps this "specified small" amount of time can be made configurable, so that we can just set it to a much larger value and take any associated consequences for granted?

d3v2a · 2017-12-08T19:10:16Z

i changed this in 'lib/browser/rcp.js' at line 292 (v2.0.12)

pollTimeoutId = setTimeout(() => sendRequest('callbacks_poll'), 60000);

@blagoev what is arbitrary callback and when it is needed ?

blagoev · 2017-12-12T13:28:28Z

Guys by arbitrary callback I mean callbacks that can be fired at any point of time. For example one such callback are the callbacks for change notifications. The debugger works by piggy backing on normal debugger commands but if there are no invocations from the client side the debugger invokes this poll request, so callbacks are not left pending. This poll callback should happen only when there are no method invocations/property getters/setters etc to the debugger backend.
Now If we make the debugger use websockets then this constant polling will go away and you will not see it anymore. It's priority is measured against many other important fixes we need to go through hence we decided to split the issues when we fixed the support for arbitrary callbacks.

If you are experiencing slow debugger there is bigger problem with it we outlined here #491

mschipperheyn · 2017-12-12T18:15:07Z

@blagoev Yeah, websockets would seem to be the way to go. For me, staying on 2.0.6 is an acceptable workaround for now. Thanks for being open about this.

fealebenpae · 2017-12-12T21:52:07Z

@blagoev could we perhaps create a module for ReactNative's CxxBridge and use the React Native bridge to post callbacks to the debugger because it already sets up a websocket?

blagoev · 2017-12-13T10:12:20Z

@fealebenpae Yes we could do that. it's a matter of priorities to spend the some time on it.

mutale · 2018-02-23T08:52:17Z

Hi, any news on that? I'm currently using 2.2.12 and these callbacks_poll requests flooding my network requests.

Thanks

Uysim · 2018-03-20T07:30:38Z

+1

comann · 2018-04-03T19:02:32Z

+1

AlexisLeon · 2018-04-10T03:38:04Z

+1

sohobloo · 2018-04-14T07:32:41Z

+1

sbayd · 2018-04-16T11:16:52Z

+1

iremercan · 2018-04-16T11:17:26Z

+1

burak-koksal-jotform · 2018-04-16T11:18:30Z

+1

cihanjotform · 2018-04-16T11:19:48Z

+1

yiky84119 · 2018-04-18T09:37:55Z

+1, any news on that? i find it when i use redux-saga

mdgrech · 2018-04-25T18:03:49Z

Please fix.

AlexisLeon · 2018-04-25T20:12:46Z

@alazier @appden pls help..

kneth · 2018-04-26T06:31:46Z

Unfortunately we have had other priorities lately. I'll take it up with the rest of the team as a more general prioritization of debugging experience.

guatedude2 · 2018-06-02T22:34:33Z

This is what the logs come out as:

Connection[4]: Will emit a ping in 0 milliseconds
Connection[3]: Received: PONG(timestamp=775651006)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651007, rtt=2)
Connection[3]: Sending: PING(timestamp=775651007, rtt=1)
Connection[3]: Received: PONG(timestamp=775651007)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651008, rtt=1)
Connection[4]: Received: PONG(timestamp=775651007)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651009, rtt=2)
Connection[4]: Received: PONG(timestamp=775651009)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651010, rtt=1)
Connection[3]: Received: PONG(timestamp=775651008)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651010, rtt=2)
Connection[3]: Received: PONG(timestamp=775651010)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[4]: Received: PONG(timestamp=775651010)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651011, rtt=1)
Connection[4]: Sending: PING(timestamp=775651011, rtt=1)
Connection[4]: Received: PONG(timestamp=775651011)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651013, rtt=1)
Connection[3]: Received: PONG(timestamp=775651011)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651013, rtt=2)
Connection[3]: Received: PONG(timestamp=775651013)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651014, rtt=1)
Connection[4]: Received: PONG(timestamp=775651013)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651014, rtt=1)
Connection[3]: Received: PONG(timestamp=775651014)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651015, rtt=1)
Connection[4]: Received: PONG(timestamp=775651014)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651016, rtt=1)
Connection[3]: Received: PONG(timestamp=775651015)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651016, rtt=1)
Connection[4]: Received: PONG(timestamp=775651016)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651017, rtt=1)
Connection[3]: Received: PONG(timestamp=775651016)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651018, rtt=2)
Connection[4]: Received: PONG(timestamp=775651017)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651018, rtt=1)
Connection[3]: Received: PONG(timestamp=775651018)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[4]: Received: PONG(timestamp=775651018)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651019, rtt=1)
Connection[4]: Sending: PING(timestamp=775651020, rtt=1)
Connection[4]: Received: PONG(timestamp=775651020)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651021, rtt=0)
Connection[3]: Received: PONG(timestamp=775651019)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651021, rtt=2)
Connection[4]: Received: PONG(timestamp=775651021)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651022, rtt=1)
Connection[3]: Received: PONG(timestamp=775651021)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651022, rtt=1)
Connection[4]: Received: PONG(timestamp=775651022)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651024, rtt=1)
Connection[3]: Received: PONG(timestamp=775651022)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651024, rtt=2)
Connection[4]: Received: PONG(timestamp=775651024)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651025, rtt=1)
Connection[3]: Received: PONG(timestamp=775651024)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651026, rtt=2)
Connection[4]: Received: PONG(timestamp=775651025)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651027, rtt=2)
Connection[3]: Received: PONG(timestamp=775651026)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651027, rtt=1)
Connection[4]: Received: PONG(timestamp=775651027)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651028, rtt=1)
Connection[3]: Received: PONG(timestamp=775651027)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651029, rtt=2)
Connection[4]: Received: PONG(timestamp=775651028)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651030, rtt=2)
Connection[3]: Received: PONG(timestamp=775651029)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651031, rtt=2)
Connection[4]: Received: PONG(timestamp=775651030)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651033, rtt=3)
Connection[3]: Received: PONG(timestamp=775651031)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651033, rtt=2)
Connection[4]: Received: PONG(timestamp=775651033)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651035, rtt=2)
Connection[3]: Received: PONG(timestamp=775651033)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651036, rtt=3)
Connection[4]: Received: PONG(timestamp=775651035)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651036, rtt=1)
Connection[3]: Received: PONG(timestamp=775651036)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651037, rtt=1)
Connection[4]: Received: PONG(timestamp=775651036)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651037, rtt=1)
Connection[3]: Received: PONG(timestamp=775651037)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651038, rtt=1)
Connection[4]: Received: PONG(timestamp=775651037)
Connection[4]: Will emit a ping in 0 milliseconds
Connection[4]: Sending: PING(timestamp=775651039, rtt=2)
Connection[3]: Received: PONG(timestamp=775651038)
Connection[3]: Will emit a ping in 0 milliseconds
Connection[3]: Sending: PING(timestamp=775651040, rtt=1)

This seems to happen after keeping the connection open for a while. 1 - 3 minutes
Hope this helps

hannigand · 2018-07-06T09:06:37Z

Is there a resolution for this?

I am using Realm version 2.12.0 which is continuously making a request to http://localhost:8083/callbacks_poll. After 1313 requests, my application crashes.

kneth · 2018-07-06T14:52:29Z

@hannigand Unfortunately I have no updates to share.

ghost · 2018-07-06T14:54:05Z

something tells me this is related to ROS not Realm Client. I tested with an older version of ROS and it seems fine.

kneth · 2018-07-09T08:18:47Z

@agsole-asapp Thanks for the feedback. The PING/PONG is done to check if network or ROS is alive but it can be that it has a bad effect on the debugger.

Eyesonly88 · 2018-09-19T23:37:31Z

This is happening for me on react-native "56" and realm: "^2.15.3" as well as in "57.1.0" and realm: "^2.17.0"

This is causing the app to crash consistently when in debug mode.
This makes development very slow and unbearable.

@kneth any update on the state of this ticket? is it on the roadmap? is it in progress? any ETAs?
Thanks.

Edit: we opted to change the timeout as mentioned here to make development more bearable in debug mode.

rimallo · 2018-09-24T14:41:26Z

Unresponsiveness of the ream team makes this great idea and product a total crap :(

bmunkholm · 2018-09-25T13:12:48Z

Is this also the same when using Safari? See issue here

cyphire · 2018-10-24T16:44:39Z

I am also in a pickle. We cannot debug with Realm. Realm consistently is the stopping point for moving forward in our development. The sad part is that our application uses both Realm sync and non-synced. For testing, development, etc. we don't institute any listeners, we don't use a synced version of realm. I don't understand how this isn't somewhat of an important issue for the Realm team. It makes the product unusable.

Please - can you give any insight into Realm causing debugging to become unusable, or what steps can be taken to fix it?

nirinchev · 2018-10-24T17:45:28Z

I'm sorry you feel this way, but comments reiterating things already mentioned are hardly productive. The link in the comment just above yours points to a thread where we've outlined the reasons for the current limitations and there have been proposed workarounds when debugging on iOS. Beyond that, there's not much we can do until Facebook improves their debugger support.

FirdousNath · 2019-02-09T08:21:12Z

facing same app crash issue on iOS. Its sad realm team isn't taking it seriorusly :(

cyphire · 2019-02-09T13:30:30Z

I would think that at least on the realm.io website there would be a big warning right at the top of the introduction that debugging becomes problematic when using this product.

I invested so much into using realm without the knowledge that I wouldn't be able to use JavaScript debugging anymore. On the bright side the fact that realm.io kills the development experience has made me into a much, much better programmer!

I use reactotron for logging and have to write really good code!

That being said it's a shame that this issue doesn't have a big warning banner displayed on the Realm.io website.

kneth · 2019-02-11T08:42:23Z

@FirdousNath We are taking it seriously but we are waiting for React Native to make the debugging experience easier (for us with C++ code).

@cyphire I see your point. Not that we try to hide it (https://realm.io/docs/javascript/latest/#chrome-debugging-is-slow).

matiasbuildops · 2019-08-14T10:44:26Z

@kneth Well, to be honest, I would recommend changing the docs to 'forget about it' rather than 'it's slow' as there are a number of bugs (ranging from 3+ year old bugs #491 as mentioned by @blagoev as 'higher priority' in this very thread to ones that have a resolution but closed with no fix on your part; #1034 ) that make any sort of debugging in an app that includes realm extremely painful.

Also, what does 'higher priority' mean in this context - can we expect a fix for #491 within the next 3 years and perhaps this bug might be fixed within the next 6 years?

kneth · 2019-08-14T12:27:50Z

@matiasbuildops v2.28.0 (from May 2019) improves the performance of debugging. We are very interested in learning what use cases v2.28.0 didn't improve.

matiasbuildops · 2019-08-14T13:11:58Z

@kneth yeah, performance is okay but this problem right here persists, making it nigh impossible to debug any application with network activity (which in 2019 is pretty much any app) - debugger network tabs are full of callbacks_poll.

Also; see #1034 (or #2441 which seems to be a similar/same bug) as I mentioned in my earlier post which also persists to this day and the resolution is manually editing a .java file in node_modules.

pedrosimao · 2019-08-14T13:32:02Z

@matiasbuildops you are right. I gave up RealmJS because of those issues, after building my first app with it. The evolution of versions is quite slow, and if we are serious about our app, RealmJS is not an option. Maybe WatermelonDB would be a good fit for replacement, but I haven't really tried it yet.

FirdousNath · 2019-08-14T15:05:03Z

Life becomes much easier when you change realm to any other persistant library. I can say realm is pretty good for native Apps but worse for hybrid apps :(

rassemdev · 2020-02-03T16:55:13Z

Still no solution of this problem!

oojikoo · 2020-08-12T03:07:01Z

still no solution for this?!

heytulsiprasad · 2021-04-22T09:10:40Z

Any updates (or workarounds) on this folks?

kneth · 2021-04-22T10:32:07Z

@heytulsiprasad After the issue was created, we batched the requests to lower the load. Unfortunately, it didn't solve all cases.

If it is possible for you, you can also debug your app using Safari (MacOS + iOS only) by enabling DevTools and connect to your device's JavaScript context.

heytulsiprasad · 2021-04-23T07:59:32Z

No I'm on windows, think I have to depend on Reactotron from now on. Thanks for being quick to respond, @kneth.

aravi365 · 2021-06-21T18:50:25Z

Any updates (or workarounds) on this folks?

got any??

mikheyrojo · 2021-10-19T13:00:25Z

why does Realm do this?

kneth · 2021-10-25T11:31:31Z

@mikheyrojo Realm JS is mostly implemented in C++ with callbacks to JavaScripts. When debugging, the C++ code is running on device/emulator and the JavaScript is running in Chrome. So it is the mechanism to get it to work.

We are in the progress to moving to Hermes/JSI and Flipper (see #3792). This means that both C++ and JavaScript will run on device and we can eliminate this callback polling.

sync-by-unito · 2022-03-31T12:55:48Z

➤ On 2021-11-11, Brian Munkholm commented:

Closing as duplicate.

kneth added O-Community T-Bug labels Nov 29, 2017

kneth mentioned this issue Aug 16, 2019

iOS app is going to crash or stuck when remote debugging is enabled. #2477

Closed

bmunkholm added the Pipeline-Backlog label Nov 11, 2019

RealmBot removed the Pipeline-Backlog label Apr 17, 2020

kneth mentioned this issue Jun 30, 2020

Realm flooding react native debugger #3012

Closed

sync-by-unito bot removed the P-1-Required label Mar 31, 2022

sync-by-unito bot closed this as completed Mar 31, 2022

sync-by-unito bot added the P-1-Required label Nov 14, 2022

github-actions bot locked as resolved and limited conversation to collaborators Mar 15, 2024

Infinite loop of "callbacks_poll" #1538

Infinite loop of "callbacks_poll" #1538

Comments

mschipperheyn commented Nov 28, 2017 • edited by sync-by-unito bot Loading

Goals

Expected Results

Actual Results

Steps to Reproduce

Code Sample

kneth commented Nov 29, 2017

mschipperheyn commented Nov 29, 2017

blagoev commented Nov 29, 2017

pkunetspy commented Nov 30, 2017

mschipperheyn commented Nov 30, 2017

d3v2a commented Dec 8, 2017

blagoev commented Dec 12, 2017

mschipperheyn commented Dec 12, 2017

fealebenpae commented Dec 12, 2017

blagoev commented Dec 13, 2017

mutale commented Feb 23, 2018

Uysim commented Mar 20, 2018

comann commented Apr 3, 2018

AlexisLeon commented Apr 10, 2018

sohobloo commented Apr 14, 2018

sbayd commented Apr 16, 2018

iremercan commented Apr 16, 2018

burak-koksal-jotform commented Apr 16, 2018

cihanjotform commented Apr 16, 2018

yiky84119 commented Apr 18, 2018

mdgrech commented Apr 25, 2018

AlexisLeon commented Apr 25, 2018 • edited Loading

kneth commented Apr 26, 2018

guatedude2 commented Jun 2, 2018 • edited Loading

hannigand commented Jul 6, 2018

kneth commented Jul 6, 2018

ghost commented Jul 6, 2018

kneth commented Jul 9, 2018

Eyesonly88 commented Sep 19, 2018 • edited Loading

rimallo commented Sep 24, 2018

bmunkholm commented Sep 25, 2018

cyphire commented Oct 24, 2018

nirinchev commented Oct 24, 2018

FirdousNath commented Feb 9, 2019

cyphire commented Feb 9, 2019

kneth commented Feb 11, 2019

matiasbuildops commented Aug 14, 2019

kneth commented Aug 14, 2019

matiasbuildops commented Aug 14, 2019

pedrosimao commented Aug 14, 2019

FirdousNath commented Aug 14, 2019 • edited Loading

rassemdev commented Feb 3, 2020

oojikoo commented Aug 12, 2020

heytulsiprasad commented Apr 22, 2021

kneth commented Apr 22, 2021

heytulsiprasad commented Apr 23, 2021 • edited Loading

aravi365 commented Jun 21, 2021

mikheyrojo commented Oct 19, 2021

kneth commented Oct 25, 2021

sync-by-unito bot commented Mar 31, 2022

mschipperheyn commented Nov 28, 2017 •

edited by sync-by-unito bot

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AlexisLeon commented Apr 25, 2018 •

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guatedude2 commented Jun 2, 2018 •

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Eyesonly88 commented Sep 19, 2018 •

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FirdousNath commented Aug 14, 2019 •

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heytulsiprasad commented Apr 23, 2021 •

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