サービスポータルウィジェットフォームが「レコードが見つかりません」を返します

Question

サービスポータル（ServiceNow）で既存のフォームウィジェットを複製して新しいウィジェットを作成しました。 URL内のsys_idとテーブル名が変更されました（https://dev32223.service-now.com/aaportal/?id=departments&table=x_34334_aaaa_incident&sys_id=ee384830db2e32001cf8dec0cf9619de）。ウィジェットに新しいページを作成し、得られたウェブページショー

HTML 'レコードが見つかりません'：

<div ng-if="!data.isValid && !data.emptyStateTemplate" class="panel panel-default"> 
    <div class="panel-body wrapper-lg text-center"> 
    ${Record not found} 
    </div> 
</div> 

<div ng-if="!data.isValid && data.emptyStateTemplate" class="panel-shift"> 
    <div class="empty-state-wrapper panel panel-default" ng-include="data.emptyStateTemplate"></div> 
</div> 

<div ng-if="data.isValid" class="panel-shift"> 
    <div class="" ng-if="!data.f._view.length && data.hideRelatedLists && data.emptyStateTemplate"> 
    <div class="empty-state-wrapper panel panel-default" ng-include="data.emptyStateTemplate"></div> 
    </div> 

    <div class="" ng-if="!data.f._view.length && data.hideRelatedLists && !data.emptyStateTemplate"> 
    <div class="panel panel-default"> 
     <div class="panel-heading"><span class="panel-title">{{data.f.title}}</span> <span ng-if="options.showFormView == 'true' && data.f.view != ''">[{{data.f.view_title}} view]</span></div> 
     <div class="panel-body wrapper-lg text-center"> 
     ${No elements to display} 
     </div> 
    </div> 
    </div> 

    <div class="panel panel-default" ng-if="data.f._view.length || !data.hideRelatedLists" > 
    <div class="panel-heading" ng-if="data.f.title.length" sp-context-menu="getUIActionContextMenu(event)"> 
     <span class="dropdown m-r-xs" ng-if="(data.isAdmin || getUIActions('context').length > 0) && options.omitHeaderOptions != 'true'"> 
      <span class="dropdown-toggle glyphicon glyphicon-menu-hamburger" style="line-height: 1.4em" id="adminMenu" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true"></span> 
      <ul class="dropdown-menu" aria-labelledby="adminMenu"> 
       <li ng-if="::data.isAdmin"><a href="/{{data.f.table}}.do?sys_id={{data.f.sys_id}}" target="_blank">${Open in platform}</a></li> 
       <li ng-if="::data.isAdmin" class="dropdown-header">${Configure}</li> 
       <li ng-if="::data.isAdmin"><a href="/slushbucket.do?sysparm_referring_url={{adminMenu.encodedPageUrl}}&sysparm_list={{data.f._sections[0].id}}&sysparm_form=section&sysparm_view={{data.f.view}}" target="_blank">${Form Layout}</a></li> 
       <li ng-if="::data.isAdmin"><a href="/slushbucket.do?sysparm_referring_url={{adminMenu.encodedPageUrl}}&sysparm_list={{data.f.table}}&sysparm_form=related_list&sysparm_view={{data.f.view}}" target="_blank">${Related Lists}</a></li> 
       <li ng-if="::data.isAdmin"><a href="?id=lf&table=sys_ui_policy&filter=table%3D{{data.f.table}}%5EORtableIN{{data.tableHierarchy}}%5Eactive%3Dtrue%5Eui_type%3D1%5EORui_type%3D10" ng-click="openRelatedList($event, {id:'lf', table: 'sys_ui_policy', filter: 'table%3D{{data.f.table}}%5EORtableIN{{data.f.table}},sys_metadata%5Eactive%3Dtrue%5Eui_type%3D1%5EORui_type%3D10'})">${UI Policies} <span class="badge pull-right" ng-if="f.policy.length">{{f.policy.length}}</span></a></li> 
       <li ng-if="::data.isAdmin"><a href="?id=lf&table=sys_script_client&filter=table%3D{{data.f.table}}%5EORtableIN{{data.tableHierarchy}}%5Eactive%3Dtrue%5Eui_type%3D1%5EORui_type%3D10" ng-click="openRelatedList($event, {id: 'lf', table: 'sys_script_client', filter: 'table%3D{{data.f.table}}%5EORtableIN{{data.f.table}},sys_metadata%5Eactive%3Dtrue%5Eui_type%3D1%5EORui_type%3D10'})">${Client Scripts} <span class="badge pull-right" ng-if="adminMenu.getClientScriptCount()">{{adminMenu.getClientScriptCount()}}</span></a></li> 
       <li ng-if="getUIActions('context').length > 0 && data.isAdmin" role="separator" class="divider"></li> 
       <li ng-repeat="action in getUIActions('context')"><a href="" ng-click="triggerUIAction(action)">{{action.name}}</a></li> 
       <li ng-if="::data.isAdmin || getUIActions('context').length > 0" role="separator" class="divider"></li> 
       <li><a target="_new" href="/{{data.f.table}}.do?PDF&sys_id={{data.sys_id}}&sysparm_view={{data.f.view}}">${Export to PDF}</a></li> 
       <li><a target="_new" href="/{{data.f.table}}.do?PDF&landscape=true&sys_id={{data.sys_id}}&sysparm_view={{data.f.view}}">${Export to PDF (landscape)}</a></li> 
      </ul> 
     </span> 
     <span class="panel-title">{{data.f.title}}</span> <span ng-if="options.showFormView == 'true' && data.f.view != ''">[{{data.f.view_title}} view]</span> 
     <div ng-if="attachmentHandler && data.canAttach" title="{{::data.addAttachmentMsg}}" class="pull-right attachment-button"> 
     <sp-attachment-button></sp-attachment-button> 
     </div> 
    </div> 
    <div class="panel-body"> 
     <!-- performance debug --> 
     <div ng-if="data.show_sql"> 
     <div class="comment"> 
      <span ng-if="data.f._perf.sql_count">${SQL Statements {{data.f._perf.sql_count}}}, </span> 
      <span>${Time {{data.f._perf.time}}}</span> 
     </div> 
     <div ng-repeat="s in data.f._perf.sql" class="{{s.type}}"> 
      {{s.statement}} 
     </div> 
     </div> 
     <!-- attachments --> 
     <sp-attachment-manager table="data.table" sys-id="data.f._attachmentGUID" omit-edit="!data.canAttach"></sp-attachment-manager> 
     <!-- form --> 
     <div> 
     <sp-model form_model="data.f" mandatory="mandatory"></sp-model> 
     </div> 
     <!-- UI Action Links --> 
     <div ng-if="getUIActions('link').length > 0"> 
     <label style="margin: 0;">${Related Links}</label> 
     <div ng-repeat="action in getUIActions('link')"> 
      <a href ng-click="triggerUIAction(action)">{{action.name}}</a> 
     </div> 
     </div> 
     <!-- related lists --> 
     <div ng-if="!data.hideRelatedLists"> 
     <label style="margin: 0">${Related Lists}</label> 
     <div style="margin-bottom: 7px; padding-bottom: 7px; border-bottom: 1px solid #f5f5f5;"> 
      <span ng-repeat="rl in data.f._related_lists" ng-if="rl.visible"> 
      <a ng-if="rl.type != 'REL'" href="?id=lf&table={{rl.table}}&filter={{rl.field}}%3D{{data.f.sys_id}}&view={{data.f.view}}" ng-click="openRelatedList($event, {id: 'lf', table: '{{rl.table}}', filter: '{{rl.field}}%3D{{data.f.sys_id}}'})">{{rl.plural}} 
       <span class="label label-as-badge label-primary" ng-if="rl.count">{{rl.count}}</span> 
      </a> 
      <a ng-if="rl.type == 'REL'" href="?id=lf&table={{rl.table}}&relationship_id={{rl.relationship_id}}&apply_to={{rl.apply_to}}&apply_to_sys_id={{rl.apply_to_sys_id}}&view={{data.f.view}}" ng-click="openRelatedList($event, {id: 'lf', table: '{{rl.table}}', apply_to: '{{rl.apply_to}}', apply_to_sys_id: '{{rl.apply_to_sys_id}}', relationship_id: '{{rl.relationship_id}}'})">{{rl.label}} 
       <span class="label label-as-badge label-primary" ng-if="rl.count">{{rl.count}}</span> 
      </a> 
      <span ng-if="!$last" style="padding-left: .5em; padding-right: .5em;"> | </span> 
      </span> 
     </div> 
     </div> 
    </div> 

    <div class="panel-footer"> 
     <button ng-mousedown="triggerUIAction(action)" ng-repeat="action in getUIActions('button')" class="btn btn-default action-btn">{{action.name}}</button> 
     <span>{{status}}</span> 
     <button ng-if="getPrimaryAction()" type="submit" ng-mousedown="triggerUIAction(getPrimaryAction())" class="btn btn-primary action-btn pull-right">${Save} <span ng-if="saveButtonSuffix">(${{{saveButtonSuffix}}})</span></button> 
     <div style="clear: both;"></div> 
     <div ng-if="mandatory.length" class="alert alert-info" style="margin-top: .5em"> 
     <span ng-if="mandatory.length > 0">${Required information} </span> 
     <span ng-repeat="f in mandatory" class="label label-danger" style="margin-right: .5em; display: inline-block;">{{f.label}}</span> 
     </div> 
    </div> 
    </div> 
</div> 

クライアントスクリプト：

function ($scope, $rootScope, $timeout, spUtil, $location, $window, nowAttachmentHandler) { 
    $scope.mandatory = []; 
    $scope.data.show_sql = false; 
    $scope.saveButtonSuffix = spUtil.getAccelerator('s'); 
    $scope.adminMenu = { 
     encodedPageUrl: encodeURIComponent($location.url()), 
     getClientScriptCount: function() { 
      var count = 0; 
      if ($scope.data.f.client_script) { 
       count += $scope.data.f.client_script.onChange.length; 
       count += $scope.data.f.client_script.onLoad.length; 
       count += $scope.data.f.client_script.onSubmit.length; 
      } 
      return count; 
     } 
    }; 

    $scope.getUIActions = function(type) { 
     if ($scope.data.disableUIActions) 
      return []; 
     if (type) { 
      return $scope.data.f._ui_actions.filter(function(action) { 
       //We handle the primary action button separately. 
       return !action.primary && action['is_' + type]; 
      }); 
     } else { 
      return $scope.data.f._ui_actions; 
     } 
    } 

    $scope.getPrimaryAction = function() { 
     var primaryActions = $scope.data.f._ui_actions.filter(function(action) { 
      return action.primary; 
     }); 
     return (primaryActions.length) ? primaryActions[0] : null; 
    } 

    $scope.getUIActionContextMenu = function(event) { 
     var menu = []; 
     if (event.ctrlKey) 
      return menu; 

     var contextActions = $scope.getUIActions('context'); 
     contextActions.forEach(function(action) { 
      menu.push([action.name, function() { 
       $scope.triggerUIAction(action); 
      }]); 
     }); 

     if (contextActions.length > 0) 
      menu.push(null); 
     menu.push([$scope.data.exportPDFMsg, function() {exportPDF("");}]); 
     menu.push([$scope.data.exportPDFLandMsg, function() {exportPDF('true');}]); 

     return menu; 
    } 

    function exportPDF(landscape) { 
     $window.open("/" + $scope.data.f.table + ".do?PDF&landscape=" + landscape + "&sys_id=" + $scope.data.sys_id + "&sysparm_view=" + $scope.data.f.view); 
    } 

    //trigger the primary UI Action on save (if there is one) 
    var deregister = $scope.$on('$sp.save', function() { 
     var primaryAction = $scope.getPrimaryAction(); 
     if (primaryAction) 
      $scope.triggerUIAction(primaryAction); 
    }); 
    $scope.$on('$destroy', function() {deregister()}); 

    $scope.triggerUIAction = function(action) { 
     if ($scope.data.disableUIActions) 
      return; 

     if (g_form) { 
      $timeout(function() { 
       g_form.submit(action.action_name || action.sys_id); 
      }); 
     } 
    } 

    $scope.$on("spModel.uiActionComplete", function(evt, response) { 
     var sysID = (response.isInsert) ? response.sys_id : $scope.data.sys_id; 
     loadForm($scope.data.table, sysID).then(constructResponseHandler(response)); 
    }); 

    function constructResponseHandler(response) { 
     return function() { 
      var message; 
      var eventName = "sp.form.record.updated"; 
      if (response.isInsert) { 
       message = $scope.data.recordAddedMsg; 
       var search = $location.search(); 
       search.sys_id = response.sys_id; 
       search.spa = 1; 
       $location.search(search).replace(); 
      } else 
       message = $scope.data.updatedMsg; 

      $scope.data.hideRelatedLists = hideRelatedLists(); 
      $scope.$emit(eventName, $scope.data.f._fields); 
      $rootScope.$broadcast(eventName, $scope.data.f._fields); 
      $scope.status = message; 
      spUtil.addTrivialMessage(message); 
      $timeout(clearStatus, 2000); 
     } 
    } 

    var ctrl = this; 
    // switch forms 
    var unregister = $scope.$on('$sp.list.click', onListClick); 
    $scope.$on("$destroy", function() { 
     unregister(); 
    }) 

    function onListClick(evt,arg) { 
     loadForm(arg.table, arg.sys_id); 
    } 

    function loadForm(table, sys_id){ 
     var f = {}; 
     //$scope.data.table = f.table = 'x_19668_halo_incident'; 
     //$scope.data.sys_id = f.sys_id ='ee384830db2e32001cf8dec0cf9619de'; 
     $scope.data.table = f.table = table; 
     $scope.data.sys_id = f.sys_id = sys_id; 
     f.view = $scope.data.view; 
     return $scope.server.update().then(setupAttachmentHandler); 
    } 

    function openRelatedList(e, queryString){ 
     // todo: Open this in a modal 
     $location.search(queryString); 
     e.preventDefault(); 
    } 

    $scope.$on('spModel.fields.rendered', function() { 
     if (ctrl.panels) 
      ctrl.panels.removeClass('shift-out').addClass('shift-in'); 
    }); 

    var g_form; 
    $scope.$on('spModel.gForm.initialized', function(e, gFormInstance) { 
     if (gFormInstance.getTableName() == $scope.data.f.table) 
      g_form = gFormInstance; 
    }); 

    // Show or hide related lists 
    $scope.$watch('data.f._related_lists', function(){ 
     $scope.data.hideRelatedLists = hideRelatedLists(); 
    }, true); 

    function hideRelatedLists() { 
     if (!$scope.data.f._related_lists) 
      return true; 

     if ($scope.options.hideRelatedLists == true) 
      return true; 

     if ($scope.data.sys_id == '-1') 
      return true; 

     // If all related lists are visible=false then hide 
     if ($scope.data.f._related_lists.length > 0) { 
      for (var i in $scope.data.f._related_lists) { 
       var list = $scope.data.f._related_lists[i]; 
       if (list.visible) { 
        return false; 
       } 
      } 
     } 
     return true; 
    } 

    function clearStatus() { 
     $scope.status = ""; 
    } 

    function setupAttachmentHandler(){ 
     $scope.attachmentHandler = new nowAttachmentHandler(appendSuccess, appendError); 

     $timeout(function() { 
      var sizeLimit = 1024 * 1024 * 24; // 24MB 
      $scope.attachmentHandler.setParams($scope.data.table, $scope.data.f._attachmentGUID, sizeLimit); 
     }); 

     $scope.$on('dialog.upload_too_large.show', function(e){ 
      console.log($scope.data.largeAttachmentMsg); 
      spUtil.addErrorMessage($scope.data.largeAttachmentMsg); 
     }); 
    } 
    setupAttachmentHandler(); 

    function appendSuccess() { 
     spUtil.addTrivialMessage($scope.data.attachmentUploadSuccessMsg); 
     $scope.$broadcast("sp.attachments.update", $scope.data.f._attachmentGUID); 
    } 

    function appendError(error) { 
     $scope.errorMessages.push(error); 
    } 
} 

サーバースクリプト：

// form functionality - URL parameter driven 
(function($sp, input, data, options, gs) 
{ 
    /* "use strict"; -linter issues */ 
    // populate the 'data' variable 
    data.attachmentUploadSuccessMsg = gs.getMessage("Attachment upload was successful"); 
    data.recordAddedMsg = gs.getMessage("Record Added"); 
    data.updatedMsg = gs.getMessage("updated_uppercase"); 
    data.exportPDFMsg = gs.getMessage("Export to PDF"); 
    data.exportPDFLandMsg = gs.getMessage("Export to PDF (landscape)"); 
    data.addAttachmentMsg = gs.getMessage("Add an attachment"); 
    data.largeAttachmentMsg = gs.getMessage("Attached files must be smaller than {0} - please try again", "24MB"); 

    data.isAdmin = true; 
    data.emptyStateTemplate = options.empty_state_template; 
    data.disableUIActions = options.disableUIActions || false; 
    data.hideRelatedLists = options.hideRelatedLists || false; 

    if (input) { 
     data.table = input.table; 
     data.sys_id = input.sys_id; 
     data.view = input.view; 
     var result = {}; 
     if (input._fields) 
      result = $sp.saveRecord(input.table, input.sys_id, input._fields); 

     if (input.sys_id == '-1'){ 
      data.sys_id = result.sys_id; 
      data.isNewRecord = true; 
     } 
    } else { 
     data.table = $sp.getParameter("t") || $sp.getParameter("table") || $sp.getParameter("sl_table") || options.table; 
     data.sys_id = $sp.getParameter("sys_id") || $sp.getParameter("sl_sys_id") || options.sys_id; 
     data.view = $sp.getParameter("v") || $sp.getParameter("view") || options.view; // no default 
    } 

    data.query = $sp.getParameter("query") || options.query; 
    data.f = {}; 
    if (!data.table) 
     return; 

    //if (!GlideTableDescriptor.isValid(data.table)) 
     //return; 

    if (!data.sys_id) 
     return; 
    gs.info("data.table, data.sys_id 3:"); 
    var rec = $sp.getRecord(data.table, data.sys_id);  gs.info("data.table, data.sys_id 31:"); 
    data.isValid = rec.isValid() || data.sys_id == "-1"; gs.info("data.table, data.sys_id 32:"); 
    gs.info("data.table, data.sys_id 4:"); 
    if (!data.isValid) 
     return; 
    gs.info("data.table, data.sys_id :"+data.table+ data.sys_id); 
    data.table = rec.getRecordClassName(); 
    data.tableHierarchy = GlideDBObjectManager.getTables(data.table).toArray().join(); 
    data.canWrite = rec.canWrite(); 
    data.canAttach = data.canWrite && gs.hasRole(gs.getProperty('glide.attachment.role')) && !GlideTableDescriptor.get(data.table).getED().getBooleanAttribute("no_attachment"); 
    data.f = $sp.getForm(data.table, data.sys_id, data.query, data.view); 

    // Activity formatter is hardcoded to set specific options 
    for (var f in data.f._formatters) { 
     var fm = data.f._formatters[f]; 
     if (fm.formatter == "activity.xml") { 
      fm.hardcoded = true; 
      fm.widgetInstance = $sp.getWidget('widget-ticket-conversation', 
                   {table: data.table, 
                   sys_id: data.sys_id, 
                   includeExtended: true, 
                   title: "${Activity}", 
                   placeholder: "${Add a comment}", 
                   btnLabel: "${Post}"}); 
     } else 
      fm.widgetInstance = $sp.getWidget(fm.widget, data); 
    } 
})($sp, input, data, options, gs); 

Answer 1

コントロールが行を渡していないように見えるvar rec = $sp.getRecord(data.table, data.sys_id);私は問題を把握することはできませんが、私には別の解決策があります。 iframe（下記参照）を使用して、フォームまたはレコードのリストを表示できます。

これがあなたの質問に答える場合は、答えとして記入してください。