Errors during live plotting #16

Activity

1. MerlinSmiles

   assigned

   alexcjohnson

   on May 2, 2016
2. MerlinSmiles commented on May 2, 2016

   

   MerlinSmiles

   on May 2, 2016

   Last edited by MerlinSmiles

   Author

   More actions

   I also get these error messages with it:

   ---------------------------------------------------------------------------
   Empty                                     Traceback (most recent call last)
   E:\Git\Qcodes\qcodes\widgets\widgets.py in do_update(self, content, buffers)
        44 
        45     def do_update(self, content=None, buffers=None):
   ---> 46         self._message = str(self._fn())
        47 
        48     def halt(self):
   
   E:\Git\Qcodes\qcodes\plots\base.py in update(self)
       161         any_updates = False
       162         for updater in self.data_updaters:
   --> 163             updates = updater()
       164             if updates is not False:
       165                 any_updates = True
   
   E:\Git\Qcodes\qcodes\data\data_set.py in sync(self)
       413 
       414         with self.data_manager.query_lock:
   --> 415             if self.is_on_server:
       416                 # TODO: can we reduce the amount of data to send?
       417                 # seems like in the most general case this would need to
   
   E:\Git\Qcodes\qcodes\data\data_set.py in is_on_server(self)
       383 
       384         with self.data_manager.query_lock:
   --> 385             live_location = self.data_manager.ask('get_data', 'location')
       386             return self.location == live_location
       387 
   
   E:\Git\Qcodes\qcodes\utils\multiprocessing.py in ask(self, timeout, *query)
       332                 if self._error_queue.empty():
       333                     # only raise if we're not about to find a deeper error
   --> 334                     raise e
       335             self._check_for_errors(self._expect_error)
       336 
   
   E:\Git\Qcodes\qcodes\utils\multiprocessing.py in ask(self, timeout, *query)
       324 
       325             try:
   --> 326                 res = self._check_response(timeout)
       327 
       328                 while not self._response_queue.empty():
   
   E:\Git\Qcodes\qcodes\utils\multiprocessing.py in _check_response(self, timeout)
       301 
       302     def _check_response(self, timeout):
   --> 303         res = self._response_queue.get(timeout=timeout)
       304         if res == SERVER_ERR:
       305             self._expect_error = True
   
   c:\users\qdev\anaconda3\lib\multiprocessing\queues.py in get(self, block, timeout)
       103                     timeout = deadline - time.time()
       104                     if timeout < 0 or not self._poll(timeout):
   --> 105                         raise Empty
       106                 elif not self._poll():
       107                     raise Empty
   
   Empty: 
   
   ---------------------------------------------------------------------------
   AttributeError                            Traceback (most recent call last)
   E:\Git\Qcodes\qcodes\widgets\widgets.py in do_update(self, content, buffers)
        44 
        45     def do_update(self, content=None, buffers=None):
   ---> 46         self._message = str(self._fn())
        47 
        48     def halt(self):
   
   E:\Git\Qcodes\qcodes\plots\base.py in update(self)
       161         any_updates = False
       162         for updater in self.data_updaters:
   --> 163             updates = updater()
       164             if updates is not False:
       165                 any_updates = True
   
   E:\Git\Qcodes\qcodes\data\data_set.py in sync(self)
       419                 # changed since that particular client last synced
       420                 # (at least first and last pt)
   --> 421                 live_data = self.data_manager.ask('get_data').arrays
       422                 for array_id in self.arrays:
       423                     self.arrays[array_id].ndarray = live_data[array_id].ndarray
   
   AttributeError: 'str' object has no attribute 'arrays'
   
3. AdriaanRol

   added

   bugSomething isn't workingSomething isn't working

   on Jul 15, 2016
4. giulioungaretti

   unassigned

   alexcjohnson

   on Oct 24, 2016
5. jenshnielsen

   transferred this issue frommicrosoft/Qcodeson Feb 9, 2023