john-bodley commented on issue #4669: [sqllab] Using app context for processing Jinja template in async mode URL: https://github.com/apache/incubator-superset/pull/4669#issuecomment-375510939 @mistercrunch here's the stack trace: ``` This typically means that you attempted to use functionality that needed to interface with the current application object in a way. To solve this set up an application context with app.app_context(). See the documentation for more information. Traceback (most recent call last): File "/home/john_bodley/incubator-superset/superset/sql_lab.py", line 199, in execute_sql executed_sql, **tp) File "/home/john_bodley/incubator-superset/superset/jinja_context.py", line 109, in process_template return template.render(kwargs) File "/home/john_bodley/env/lib/python3.6/site-packages/jinja2/asyncsupport.py", line 76, in render return original_render(self, *args, **kwargs) File "/home/john_bodley/env/lib/python3.6/site-packages/jinja2/environment.py", line 1008, in render return self.environment.handle_exception(exc_info, True) File "/home/john_bodley/env/lib/python3.6/site-packages/jinja2/environment.py", line 780, in handle_exception reraise(exc_type, exc_value, tb) File "/home/john_bodley/env/lib/python3.6/site-packages/jinja2/_compat.py", line 37, in reraise raise value.with_traceback(tb) File "<template>", line 1, in top-level template code File "/home/john_bodley/env/lib/python3.6/site-packages/jinja2/sandbox.py", line 427, in call return __context.call(__obj, *args, **kwargs) File "/home/john_bodley/incubator-superset/superset/jinja_context.py", line 129, in latest_partition table_name, schema, self.database)[1] File "/home/john_bodley/incubator-superset/superset/db_engine_specs.py", line 726, in latest_partition indexes = database.get_indexes(table_name, schema) File "/home/john_bodley/incubator-superset/superset/models/core.py", line 813, in get_indexes return self.inspector.get_indexes(table_name, schema) File "/home/john_bodley/incubator-superset/superset/models/core.py", line 738, in inspector engine = self.get_sqla_engine() File "/home/john_bodley/incubator-superset/superset/utils.py", line 100, in __call__ value = self.func(*args, **kwargs) File "/home/john_bodley/incubator-superset/superset/models/core.py", line 655, in get_sqla_engine effective_username = self.get_effective_user(url, user_name) File "/home/john_bodley/incubator-superset/superset/models/core.py", line 643, in get_effective_user hasattr(g, 'user') and hasattr(g.user, 'username') and File "/home/john_bodley/env/lib/python3.6/site-packages/werkzeug/local.py", line 347, in __getattr__ return getattr(self._get_current_object(), name) File "/home/john_bodley/env/lib/python3.6/site-packages/werkzeug/local.py", line 306, in _get_current_object return self.__local() File "/home/john_bodley/env/lib/python3.6/site-packages/flask/globals.py", line 44, in _lookup_app_object raise RuntimeError(_app_ctx_err_msg) RuntimeError: Working outside of application context. ```
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