管理メニューでPHPデバグをｏｎしたらたくさんでてきました。

どういった意味をしているのですか？


Notice [PHP]: Use of undefined constant _AD_LEGACY_XCLEGACYVERSION - assumed '_AD_LEGACY_XCLEGACYVERSION' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 89
Notice [PHP]: Use of undefined constant _AD_LEGACY_OS - assumed '_AD_LEGACY_OS' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 118
Notice [PHP]: Use of undefined constant _AD_LEGACY_SERVER - assumed '_AD_LEGACY_SERVER' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 119
Notice [PHP]: Use of undefined constant _AD_LEGACY_USERAGENT - assumed '_AD_LEGACY_USERAGENT' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 120
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPVERSION - assumed '_AD_LEGACY_PHPVERSION' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 121
Notice [PHP]: Use of undefined constant _AD_LEGACY_MYSQLVERSION - assumed '_AD_LEGACY_MYSQLVERSION' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 122
Notice [PHP]: Use of undefined constant _AD_LEGACY_SYSTEMINFO - assumed '_AD_LEGACY_SYSTEMINFO' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 124
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_SM - assumed '_AD_LEGACY_PHPSETTING_SM' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 134
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 134
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_MET - assumed '_AD_LEGACY_PHPSETTING_MET' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 135
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ML - assumed '_AD_LEGACY_PHPSETTING_ML' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 136
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_DE - assumed '_AD_LEGACY_PHPSETTING_DE' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 137
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 137
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_SOT - assumed '_AD_LEGACY_PHPSETTING_SOT' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 138
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 138
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_FU - assumed '_AD_LEGACY_PHPSETTING_FU' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 139
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ON - assumed '_AD_LEGACY_PHPSETTING_ON' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 139
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_FU_UMAX - assumed '_AD_LEGACY_PHPSETTING_FU_UMAX' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 139
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_FU_PMAX - assumed '_AD_LEGACY_PHPSETTING_FU_PMAX' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 139
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_MQ - assumed '_AD_LEGACY_PHPSETTING_MQ' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 140
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 140
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_RG - assumed '_AD_LEGACY_PHPSETTING_RG' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 141
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 141
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OB - assumed '_AD_LEGACY_PHPSETTING_OB' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 142
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ON - assumed '_AD_LEGACY_PHPSETTING_ON' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 142
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OBD - assumed '_AD_LEGACY_PHPSETTING_OBD' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 143
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_OFF - assumed '_AD_LEGACY_PHPSETTING_OFF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 143
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_UFO - assumed '_AD_LEGACY_PHPSETTING_UFO' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 144
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ON - assumed '_AD_LEGACY_PHPSETTING_ON' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 144
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_DOM - assumed '_AD_LEGACY_PHPSETTING_DOM' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 146
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_EXIF - assumed '_AD_LEGACY_PHPSETTING_EXIF' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 147
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_GTXT - assumed '_AD_LEGACY_PHPSETTING_GTXT' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 148
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_JSON - assumed '_AD_LEGACY_PHPSETTING_JSON' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 149
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_XML - assumed '_AD_LEGACY_PHPSETTING_XML' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 150
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_CRL - assumed '_AD_LEGACY_PHPSETTING_CRL' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 151
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ZLIB - assumed '_AD_LEGACY_PHPSETTING_ZLIB' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 152
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_SOAP - assumed '_AD_LEGACY_PHPSETTING_SOAP' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 153
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_MB - assumed '_AD_LEGACY_PHPSETTING_MB' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 154
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_ICONV - assumed '_AD_LEGACY_PHPSETTING_ICONV' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 155
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_GD - assumed '_AD_LEGACY_PHPSETTING_GD' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 156
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING_GD - assumed '_AD_LEGACY_PHPSETTING_GD' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 165
Notice [PHP]: Use of undefined constant _AD_LEGACY_PHPSETTING - assumed '_AD_LEGACY_PHPSETTING' in file modules/legacy/preload/AdminSystemCheckPlusPreload.class.php line 168