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Breaking API change?

1500676376

Edited 1500676462
Kryx
Pro
Sheet Author
API Scripter
It seems there has been a character limit added to the sendChat API command. I can regularly reproduce the issue when sending any message via sendChat that has around 32,000 or more characters. Anything less works and anything more shows nothing. There is no error in the browser's console nor the API console and no chat output as a result of the sendChat command when it is too long. Can this be investigated? It has stopped some scripts from working. Thanks!
1500677849

Edited 1500678101
I suppose this is the reason why my shaped script's monster list and spell list chat macro stopped working. If that is the case then I can confirm on my side too that there is no error shown on the API console either.
As far as we are aware, nothing has changed. I will however be bringing this up to the devs. Do you have a list of APIs you are using that are demonstrating this issue?
1500770448

Edited 1500770522
Kryx
Pro
Sheet Author
API Scripter
Perhaps a change was made further up the pipeline? Perhaps firebase made a change? (Just guessing here). I've had several users report the issue, most on scripts that previously worked and stopped working without any changes. After a lengthy investigation I also verified that shorter length sendChat messages do not cause the error. These lead me to believe that there has been a change made somewhere other than the script. Aaron mentioned his calendar script has the same issue. The simple reproduction case is to sendChat with more than 32,000 characters. I'm not sure of the exact break point. I can create a lorem ipsum reproduction script tomorrow if you still need it.
I am certain a script would be greatly appreciated! :)
1500773528

Edited 1500774119
The Aaron
Pro
API Scripter
The limit is 31,896 characters.  Anything anything larger will not be displayed.  Here's a script that demonstrates the threshold.  It should output 2 messages to chat, from speakers named 'Size: 31896' and 'Size: 31897', but only outputs the first one.  Further, it subscribes to chat messages and sends a chat message stating the size of each message it receives: on('ready',()=>{     const c=(n)=>`<div style="font-size: 1px;line-height:1px;">${_.times(n,()=>'A').join('')}</div>`,         padSize=c(0).length;     on('chat:message',(msg)=>{         if(msg.who.match(/^Size:/)){             sendChat('API',`Received chat message with length: <code>${msg.content.length}</code>` );         }     });     let limit=31896;          _.each(_.range(limit,limit+2), (n)=>sendChat(`Size: ${n}`,c(n-padSize))); }); Sample Output: The fact that this is not a precise power of 2 combine with the fact that the API still receives the messages makes me think it's a limitation imposed in the communication layer, probably a maximum packet size of 32k that happens to have an overhead of 872 bytes (2^15-31896).
Thank you Aaron!
1500821195
The Aaron
Pro
API Scripter
Further testing, this doesn't just affect API messages.  Client messages are also prevented at a particular size, 31,849 characters. If you paste this message in chat, it will go through to other Clients and the API: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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It will be displayed in connected clients (including the API).  If you add one more character to it, it will only be displayed on the client issuing it. Here's an API script that logs the length of message content: on('chat:message',(m)=>log(`Message Size: ${(m.content && m.content.length)||'No content'}`));
Any word on this?  The change substantially affected how my players and I can interact with the scripts. Would really appreciate it being fixed or at least being given a status update. 
1500988526

Edited 1500989740
The Aaron
Pro
API Scripter
Some of my scripts this is affecting: ImperialCalendar TableExport Walls RecursiveTable
Thank you everyone for your patience on this matter. I can assure everyone that this was not due to a change that we at Roll20 made. We are looking into potential causes, but the guess by Kryx in regards to a Firebase change seems plausible. We do not currently have a fix for this issue, so I can only recommend that you take some time to review your scripts to see if there is anywhere you can make some optimizations. 32k characters clocks in at several pages of text (most of which is likely HTML and styling). The best we can recommend right now is to find a way to cut down what you can either through using multiple messages or just trimming/optimizing.
1501001278
The Aaron
Pro
API Scripter
Being able to define CSS from the API would certainly alleviate a large portion of the issue from some scripts (ImperialCalendar, for one).  Some export scripts (like TableExport) can break their output across multiple messages, but others (like RecursiveTable) aren't in control of the size of the message and aren't capable of determining where it is appropriate to split.  Walls and the import side of TableExport have no control over what is sent to them via chat, where it's common to paste in a very large block of import instructions generated with an external tool.  The major issue will be one of "nothing happened?" with those.  Scripts where part of the formatting wraps the arbitrarily large content won't be possible to split across messages.
1501001369
Kryx
Pro
Sheet Author
API Scripter
Thanks for investigating Drespar! As you suggest I cut down on the html I use the other day and sometimes that's short of the limit, but not always. I'm waiting to hear the cause before I make more drastic changes to my script to avoid the limit. Hopefully you'll be able to figure out the cause and possibly a solution. Thanks again for looking into it!
1501265827
The Aaron
Pro
API Scripter
Any news on this?
Fortunately this hasn't affected my initiative or dm toolkit scripts. Guess there's something to be said for simplifying them down a while back. :D
1501266553
The Aaron
Pro
API Scripter
They probably weren't outputting 32k characters even prior to simplicfication. =D
Sadly no news quite yet, it has not been easy to get a hold of Firebase in regards to this subject. I will be double checking with the team as soon as I can!
1501368005
vÍnce
Pro
Sheet Author
Not sure if this is related;  but we are seeing similar issues with the Pathfinder sheet's iterative attack rolls.  Everyone can see an attack's output that includes a varying number of additional iterative attack rolls(3-6 iteratives), but then suddenly if one more iterative attack is included, only the player that made the attack/roll can see the entire output, yet nothing is posted to the rest of the player's and GM.
1501368188

Edited 1501368208
Kryx
Pro
Sheet Author
API Scripter
When the error occured for me the message was unseen by everyone. Based on that I'd expect something else is going on for you Vince.
1501368273
The Aaron
Pro
API Scripter
Actually Kryx, your error was a message from the API, which was still visible by the API. I'm betting Vince's is a Roll Template on the client side, so would only be visible in the client that issued it.  
1501368405

Edited 1501368512
The Aaron
Pro
API Scripter
Vince, if you run this in the console after one of the messages that shows just for your client, what's the number output? $('#textchat .message').last().html().length (Edit: corrected javascript)
1501368777
Kryx
Pro
Sheet Author
API Scripter
The Aaron said: Actually Kryx, your error was a message from the API, which was still visible by the API. I'm betting Vince's is a Roll Template on the client side, so would only be visible in the client that issued it.   Good call. Aaron is probably right.
1501370574

Edited 1501370740
vÍnce
Pro
Sheet Author
The Aaron said: Vince, if you run this in the console after one of the messages that shows just for your client, what's the number output? $('#textchat .message').last().html().length (Edit: corrected javascript) 9460 for an attack that was only visible to a client, while 8340 for an attack that everyone could see.  So definitely something else...
1501370766
The Aaron
Pro
API Scripter
Not conclusive, certainly.  Are there many rolls involved?  Could be the underlying roll engine communication is much larger than the actual output, particularly if there are many nested inline rolls.
1501371169

Edited 1501371439
vÍnce
Pro
Sheet Author
There would be lot's of inline rolls being made for each attack. There can also be many additional roll-time macros and queries as well. example of the primary attack @{PC-whisper} &{template:pf_attack} ||rowid=-Kms2ec5gWJB8Da3rq1x||@{toggle_attack_accessible} @{toggle_rounded_flag} {{color=@{rolltemplate_color}}} {{character_name=@{character_name}}} {{character_id=@{character_id}}} {{subtitle}} {{name=@{name}}} {{attack=[[ 1d20cs>[[ @{crit-target} ]] + @{attack_macro} ]]}} {{damage=[[@{damage-dice-num}d@{damage-die} + @{damage_macro}]]}} {{crit_confirm=[[ 1d20 + @{attack_macro} + [[ @{crit_conf_mod} ]] ]]}} {{crit_damage=[[ [[ @{damage-dice-num} * (@{crit-multiplier} - 1) ]]d@{damage-die} + ((@{damage_macro}) * [[ @{crit-multiplier} - 1 ]]) ]]}} {{type=@{type}}} {{weapon_notes=@{notes}}} @{iterative_attacks} @{macro_options} {{vs=@{vs}}} {{vs@{vs}=@{vs}}} {{precision_dmg1=@{precision_dmg_macro}}} {{precision_dmg1_type=@{precision_dmg_type}}} {{precision_dmg2=@{global_precision_dmg_macro}}} {{precision_dmg2_type=@{global_precision_dmg_type}}} {{critical_dmg1=@{critical_dmg_macro}}} {{critical_dmg1_type=@{critical_dmg_type}}} {{critical_dmg2=@{global_critical_dmg_macro}}} {{critical_dmg2_type=@{global_critical_dmg_type}}} {{attack1name=@{iterative_attack1_name}}} iterative example: {{attack2=[[ 1d20cs>[[ @{crit-target} ]] + [[ @{attack_macro} + @{iterative_attack2_value} ]] [iterative] ]]}} {{damage2=[[ @{damage-dice-num}d@{damage-die} + @{damage_macro} ]]}} {{crit_confirm2=[[ 1d20 + [[ @{attack_macro} + @{iterative_attack2_value} ]] [iterative] + [[ @{crit_conf_mod} ]] ]]}} {{crit_damage2=[[ [[ @{damage-dice-num} * [[ @{crit-multiplier} - 1 ]] ]]d@{damage-die} + ((@{damage_macro}) * [[ @{crit-multiplier} - 1 ]]) ]]}} {{precision_dmg21=@{precision_dmg_macro}}} {{precision_dmg22=@{global_precision_dmg_macro}}} {{critical_dmg21=@{critical_dmg_macro}}} {{critical_dmg22=@{global_critical_dmg_macro}}} {{attack2name=@{iterative_attack2_name}}}
1501440249

Edited 1501440430
vÍnce
Pro
Sheet Author
Would the size(<rolltemplate class="sheet-rolltemplate-pf_attack"> FOO</rolltemplate>) of the roll template also be included when a macro is being processed?  for example pf_attack like our other roll templates include LOTS of code for things like custom colors for borders/header, simplified text-reader friendly vs normal output, translations, etc. 
1501457898

Edited 1501457908
The Aaron
Pro
API Scripter
The expansion of Roll Templates into HTML happens on the client side, so I would guess no.
1501867652
The Aaron
Pro
API Scripter
Just discovered that this is very likely affecting the state object as well.  Writing a large enough amount of data (well below the 2mb limit Riley imposed a few years ago) to the state will put it over a size threshold where the information is no longer persisted.  
1501874690
The Aaron
Pro
API Scripter
Here's a script that demonstrates the issue (WARNING, THIS WILL TRASH THE STATE FOR A GAME).  Be sure to run it in a fresh game with a fresh state: on('ready',()=>{    let testSize=15519;    log(`Current: A[${state.a ? state.a.length : '<empty>'}], B[${state.b ? state.b.length : '<empty>'}], setting: ${testSize}`);    state.a='A'.repeat(50000);    state.b='B'.repeat(testSize); }); It creates a state with two properties: a and b  It writes a string of 50,000 'A's in state.a, then writes a string of testSize 'B's into state.b. It turns out 50,000 'A's and 15520 'B's is fine, but no more than that can be written. Reporting is one step behind, so change testSize and save the script, then wait a few seconds to be sure persistence has happened and save the script again to make sure the sizes were written.   Here's a transcript of what this should look like: Spinning up new sandbox... "Current: A[<empty>], B[<empty>], setting: 15519" Restarting sandbox due to script changes... Previous shutdown complete, starting up... Spinning up new sandbox... "Current: A[50000], B[15519], setting: 15519" Restarting sandbox due to script changes... Previous shutdown complete, starting up... Spinning up new sandbox... "Current: A[50000], B[15519], setting: 15520" Restarting sandbox due to script changes... Previous shutdown complete, starting up... Spinning up new sandbox... "Current: A[50000], B[15520], setting: 15520" Restarting sandbox due to script changes... Previous shutdown complete, starting up... Spinning up new sandbox... "Current: A[50000], B[15520], setting: 15521" Restarting sandbox due to script changes... Previous shutdown complete, starting up... Spinning up new sandbox... "Current: A[50000], B[15520], setting: 15521" Note the pairs of bold lines where I ran the script to see the output, then bumped up the testSize by 1 and saved it to make the change.  Notice that bumping from 15520 to 15521 did not result in B increasing in size by 1.
1501875343
The Aaron
Pro
API Scripter
Based on Firebase's Documentation (<a href="https://firebase.google.com/docs/database/usage/limits" rel="nofollow">https://firebase.google.com/docs/database/usage/limits</a>): Size of a single write request to the database 256 MB from the REST API; 16 MB from the SDKs. The total data in each write operation should be less than 256 MB. Multi-path updates are subject to the same size limitation. This seems well below what should be possible to write. &nbsp;Maybe an issue in some intermediate connection library?
A shaped sheet user reported that the script had started working for him again. It did not for me, but I thought it might be a question of just the SRD spells versus all the monsters and any homebrew I have. So I disabled all the additional databases and sure enough they worked. Then I added them in one by one. I expected there to be a break point where the script stopped working. They worked each time I added them in. I am now having it work with all of my databases enabled. Not sure why, or how long this will last, but happy to say that disabling the databases and adding them again fixed my problem with that particular script
1502470964
The Aaron
Pro
API Scripter
Any further thoughts on this issue?
1502817689
Stephen Koontz
Forum Champion
Marketplace Creator
Sheet Author
API Scripter
Compendium Curator
Hi rollers, sorry for no movement on this issue before now. We've been slammed leading up to Gen Con and our announcements there. We took a look at this problem and weren't able to reproduce it. We've reached out to a couple of users who were experiencing the issue and they report no issues as well. If you're still running into problems let us know and we'll dig back in.
I made a post a while back regarding and issue I was having, and shortly afterwards I found this post. &nbsp;I believe it is the same issue. &nbsp;And yes, as far as I am aware I am still experiencing this as an issue.
1502852250

Edited 1502852321
The Aaron
Pro
API Scripter
Can you link to that other post? &nbsp;Is it this one:&nbsp; <a href="https://app.roll20.net/forum/post/5354767/bug-char" rel="nofollow">https://app.roll20.net/forum/post/5354767/bug-char</a>...
I would have liked to it had I been able to find it; and yeah, thats it. &nbsp;I never followed up on the instructions because I felt it wasn't needed because this looked like it was one in the same problem.
1502866993
Kryx
Pro
Sheet Author
API Scripter
The Aaron said: Here's a script that demonstrates the threshold. &nbsp;It should output 2 messages to chat, from speakers named 'Size: 31896' and 'Size: 31897', but only outputs the first one. &nbsp;Further, it subscribes to chat messages and sends a chat message stating the size of each message it receives: on('ready',()=&gt;{ &nbsp; &nbsp; const c=(n)=&gt;`&lt;div style="font-size: 1px;line-height:1px;"&gt;${_.times(n,()=&gt;'A').join('')}&lt;/div&gt;`, &nbsp; &nbsp; &nbsp; &nbsp; padSize=c(0).length; &nbsp; &nbsp; on('chat:message',(msg)=&gt;{ &nbsp; &nbsp; &nbsp; &nbsp; if(msg.who.match(/^Size:/)){ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sendChat('API',`Received chat message with length: &lt;code&gt;${msg.content.length}&lt;/code&gt;` ); &nbsp; &nbsp; &nbsp; &nbsp; } &nbsp; &nbsp; }); &nbsp; &nbsp; let limit=31896; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; _.each(_.range(limit,limit+2), (n)=&gt;sendChat(`Size: ${n}`,c(n-padSize))); }); Sample Output: The fact that this is not a precise power of 2 combine with the fact that the API still receives the messages makes me think it's a limitation imposed in the communication layer, probably a maximum packet size of 32k that happens to have an overhead of&nbsp;872 bytes (2^15-31896). Steve, did you try Aaron's reproduction script? I'm on vacation so I can't currently verify, but last I checked the issue was happening with multiple scripts and many users so I do not believe it is a fluke.
1502884555
The Aaron
Pro
API Scripter
I talked with Riley yesterday while he was trying to reproduce it and I couldn't reproduce any of the cases except the state issue, which he said may be unrelated.&nbsp;
1502885486
Kryx
Pro
Sheet Author
API Scripter
Sounds like it magically fixed. Thanks for the investigation Steve, Aaron, and Riley!
Glad the throttle was fixed, surprised the state issue isn't related. Does Riley have any idea what is up with that?&nbsp;
1502886008
The Aaron
Pro
API Scripter
The Riley is all-knowing! &nbsp; Yeah, he indicated an investigation vector.&nbsp;
Awesome