2021-02-21 10:23:26,056 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 10:23:26,056 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 10:23:26,056 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 10:23:26,056 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 10:23:26,056 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:41:44,437 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:41:44,437 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:41:44,437 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:41:44,437 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:41:44,437 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:43:29,186 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:43:29,187 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:43:29,187 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:43:29,187 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 11:43:29,187 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:23:11,923 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:23:11,923 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:23:11,923 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:23:11,923 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:23:11,923 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:26:05,379 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:26:05,379 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:26:05,379 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:26:05,379 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:26:05,379 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:33:35,621 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:33:35,621 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:33:35,621 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:33:35,621 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:33:35,622 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:21,005 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:21,005 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:21,005 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:21,005 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:21,005 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:46,405 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:46,405 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:46,405 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:46,405 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 12:35:46,406 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,820 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,820 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,820 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,820 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,820 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:00:07,821 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:06:12,610 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:06:12,610 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:06:12,610 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:06:12,610 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:06:12,610 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:07:03,237 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:07:03,237 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:07:03,237 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:07:03,237 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:07:03,237 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:41:40,371 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:41:40,371 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:41:40,371 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:41:40,371 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 18:41:40,371 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:31:39,759 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:31:39,759 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:31:39,759 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:31:39,759 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:31:39,760 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,815 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,815 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,815 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:50:17,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:57:38,702 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:57:38,702 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:57:38,703 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:57:38,703 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 19:57:38,703 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:05,768 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:05,769 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:05,775 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:05,775 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:05,775 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:17,764 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:17,764 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:17,764 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:17,764 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:17,764 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:26,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:26,816 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:26,817 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:26,817 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:01:26,817 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:10:37,474 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:10:37,474 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:10:37,475 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:10:37,475 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:10:37,475 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:20:45,030 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:20:45,030 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:20:45,030 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:20:45,030 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:20:45,030 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:22:07,385 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:22:07,385 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:22:07,385 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:22:07,385 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:22:07,385 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:36:54,798 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:36:54,798 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:36:54,798 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:36:54,798 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:36:54,798 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:37:57,033 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:37:57,033 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:37:57,033 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:37:57,033 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:37:57,033 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:41:50,022 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:41:50,022 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44] 2021-02-21 20:41:50,022 - Left side ($!{aPrestation.getNature()}) of '==' operation has null value. If a reference, it may not be in the context. Operation not possible. resxTarifQuery.xml [line 82, column 44]