CNC 実行時にエラーが発生しました。

エラーレベル： 8192
メッセージ： preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
実行中のシステムファイル： /var/www/html/cncx/module/hash/module.txt （ 886 行目）
処理中のデザインファイル： res/design/common/master.html
処理中のCNCコマンド
モジュール： editor
メソッド： print_viewer
属性：
json = "{"L":{"BP":{},"eN":{},"9B":{},"z1":{},"Ag":{}},"C":{"Kz":{"N":"indexes","type":"horizontal","from":"1","limit":"50","P":"Ag","selection":null},"6W":{"N":"paragraph","paragraph":"ティンバライズでは年に数回、全国各地の木造建築や木にまつわる工場や施設の見学会を行っております。ぜひ、ご一緒しませんか。","P":"z1","size":"","color":"#000000","padding":""},"dq":{"N":"image","file":["de8f17bc-d417-45e7-b8b8-bdb1c7a21441.jpg"],"caption":"","url":"","exif":{"de8f17bc-d417-45e7-b8b8-bdb1c7a21441.jpg":{}},"P":"eN"},"yn":{"N":"space","height":"20","P":"BP"},"o3":{"N":"space","height":"20","P":"9B"}}}"
frame = "TEMP6adaa12e8390b"
hn = "TEMP6adaa12e83902"
paragraph = "TEMP6adaa12e838f5"
link = "TEMP6adaa12e838e4"
image = "TEMP6adaa12e838d8"
dl = "TEMP6adaa12e838c5"
space = "TEMP6adaa12e838ba"
wrapped = "TEMP6adaa12e838ae"
indexes = "TEMP6adaa12e8389b"
sub = "TEMP6adaa12e83888"
banner = "TEMP6adaa12e8387a"
divide = "TEMP6adaa12e8386c"
forms = "TEMP6adaa12e8385b"