Probably a file descriptor limit issue. Check that you used ulimit as described in the docs.

Also see this topic for further gotchas.

FYI, that error message is misspelled. "Retrive" -> "retrieve".

Since the SmartFox javascript library is rather big I think it would be useful to have a minimal version with just the core features in addition to the full package. Currently the library is about 350kB minified . Larger javascript libraries often have multiple versions available, usually a "mi...

developer.kus wrote:If I want to increase keep time out of connection lost( before send login request), what is config should I have change?

That's the "Session maximum idle time" setting. In the admin tool it's located under Server Configurator > General.

I updated to the 1.7.13 api from 1.7.12 and always get following error: TypeError: this._sfs.roomManager.addGroup is not a function. (In 'this._sfs.roomManager.addGroup(n)', 'this._sfs.roomManager.addGroup' is undefined) column: 75684 line: 7 message: "this._sfs.roomManager.addGroup is not a fu...

There are two possible ways to deny changes: 1) Use a SystemController filter: http://docs2x.smartfoxserver.com/AdvancedTopics/system-controller-filters 2) Use an Extension instead. This way you can initialize Users with certain game values that will be read-only on the client side. A third alterna...

we'll look into the WASM format as it becomes more prevalent and supported on various devices. WebAssembly is available on all major browsers today. Including the mobile ones. This is why I have started experimenting with it, since it has great potential for more advanced gaming being possible now....

Any plans on publishing a wasm version of the api? I have started experimenting with WebAssembly and it would be neat to integrate SFS directly.

Since there's a C++ api, it could probably be used as a basis for a wasm recompile.

Lapo wrote:UTF is not supported for SFSObject keys.

Aha, maybe this limitation should be documented. I haven't seen any mention of this before.

I suspect the cause of the problem is that a null value is added to the SFSArray while cycling through the database result. I would suggest to add null checks to avoid potential runtime serialization issues. I added checks for everything added to the SFSObject and it turns out the cause of the prob...

Can you show me exactly how this problem can be reproduced? I assume it's just the size of the message since it works up to a certain number of keys in the SFSObject. But in my particular case I'm looping over a database result with 350 records and adding SFSArrays to an SFSObject like: SFSObject l...

Not sure if this is related but I'm also running into message size problems when sending larger messages. Getting a BufferOverflowException when sending a SFSObject with 350 keys. Sending a message with half of those keys works. (I tried changing the maxWriteBufferSize but that didn't help) ::::::::...

I hope this can get added since html5 seems to be what most are turning to now that Flash is getting phased out. It's trivially easy with the "open-source" nature of javascript for a script-kid to clone a website and make any changes he likes to the client behaviour. Having a Origin check ...

How can we make sure only clients coming from specific domains are allowed to connect when using a javascript client? When using Flash we have the crossdomain.xml to configure, is there something similar for javascript clients? I primarily want to prevent users from running a modified client from lo...

Yes that sounds like a good improvement.