1.10.912

[ci skip]

ccxt.js

@@ -37,7 +37,7 @@ const Exchange  = require ('./js/base/Exchange')
 //-----------------------------------------------------------------------------
 // this is updated by vss.js when building
 
-const version = '1.10.911'
+const version = '1.10.912'
 
 Exchange.ccxtVersion = version
 

doc/manual.rst

@@ -1928,6 +1928,8 @@ Below is an outline of exception inheritance hierarchy:
     |   |
     |   +---+ AuthenticationError
     |   |
+    |   +---+ InvalidNonce
+    |   |
     |   +---+ InsufficientFunds
     |   |
     |   +---+ InvalidOrder
@@ -1958,6 +1960,12 @@ Below is an outline of exception inheritance hierarchy:
    -  ``OrderNotFound``: Raised when you are trying to fetch or cancel a non-existent order.
 
 -  ``AuthenticationError``: Raised when an exchange requires one of the API credentials that you've missed to specify, or when there's a mistake in the keypair or an outdated nonce. Most of the time you need ``apiKey`` and ``secret``, some times you also need ``uid`` and/or ``password``.
+-  ``InvalidNonce``: Raised when your nonce is less than the previous nonce used with your keypair, as described in the `Authentication <https://github.com/ccxt/ccxt/wiki/Manual#authentication>`__ section. This type of exception is thrown in these cases (in order of precedence for checking):
+
+   -  Your API keys are not fresh and new (have been used with some different software or script already).
+   -  The same keypair is shared across multiple instances of the exchange class (for example, in a multithreaded environment or in separate processes).
+   -  Your system clock is out of synch. System time should be synched with UTC in a non-DST timezone at a rate of once every ten minutes or even more frequently because of the clock drifting. **Enabling time synch in Windows is usually not enough!** You have to set it up with the OS Registry (Google *"time synch frequency"* for your OS).
+
 -  ``NetworkError``: All errors related to networking are usually recoverable, meaning that networking problems, traffic congestion, unavailability is usually time-dependent. Making a retry later is usually enough to recover from a NetworkError, but if it doesn't go away, then it may indicate some persistent problem with the exchange or with your connection.
 
    -  ``DDoSProtection``: This exception is thrown whenever Cloudflare or Incapsula rate limiter restrictions are enforced per user or region/location. The ccxt library does a case-insensitive search in the response received from the exchange for one of the following keywords:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ccxt",
-  "version": "1.10.911",
+  "version": "1.10.912",
   "description": "A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges",
   "main": "./ccxt.js",
   "unpkg": "build/ccxt.browser.js",

php/Exchange.php

@@ -30,7 +30,7 @@
 
 namespace ccxt;
 
-$version = '1.10.911';
+$version = '1.10.912';
 
 abstract class Exchange {
 

python/ccxt/__init__.py

@@ -28,7 +28,7 @@
 
 # ----------------------------------------------------------------------------
 
-__version__ = '1.10.911'
+__version__ = '1.10.912'
 
 # ----------------------------------------------------------------------------
 

python/ccxt/async/__init__.py

@@ -4,7 +4,7 @@
 
 # -----------------------------------------------------------------------------
 
-__version__ = '1.10.911'
+__version__ = '1.10.912'
 
 # -----------------------------------------------------------------------------
 

python/ccxt/async/base/exchange.py

@@ -2,7 +2,7 @@
 
 # -----------------------------------------------------------------------------
 
-__version__ = '1.10.911'
+__version__ = '1.10.912'
 
 # -----------------------------------------------------------------------------
 

python/ccxt/base/exchange.py

@@ -4,7 +4,7 @@
 
 # -----------------------------------------------------------------------------
 
-__version__ = '1.10.911'
+__version__ = '1.10.912'
 
 # -----------------------------------------------------------------------------