spelling: occurred

docs/usage/debugging.rst

@@ -1,33 +1,33 b''
 .. _debugging:
 
 ===================
 Debugging Kallithea
 ===================
 
 If you encounter problems with Kallithea, here are some instructions
 on how to debug them.
 
 .. note:: First make sure you're using the latest version available.
 
 
 Enable detailed debug
 ---------------------
 
 Kallithea uses the standard Python ``logging`` module to log its output.
 By default only loggers with ``INFO`` level are displayed. To enable full output
 change ``level = DEBUG`` for all logging handlers in the currently used .ini file.
 This change will allow you to see much more detailed output in the log file or
 console. This generally helps a lot to track issues.
 
 
 Enable interactive debug mode
 -----------------------------
 
 To enable interactive debug mode simply comment out ``set debug = false`` in
 the .ini file. This will trigger an interactive debugger each time
-there is an error in the browser, or send a http link if an error occured in the backend. This
+there is an error in the browser, or send a http link if an error occurred in the backend. This
 is a great tool for fast debugging as you get a handy Python console right
 in the web view.
 
 .. warning:: NEVER ENABLE THIS ON PRODUCTION! The interactive console
              can be a serious security threat to your system.