织梦dedecms自定义模型提示：Call to a member function GetInnerText()怎么解决？织梦58给大家具体分析如下：
一、问题：
今天在做一个站时用到了自定义模型,遇到了些问题,在更新列表页时提示:Fatal error: Call to a member function GetInnerText() on a non-object in E:wwwincludetaglibchannelimg.lib.php on line 51
这个错误会在更新自定义模型栏目列表的时候出现,修复此问题方法很简单,编辑打开 includetaglibchannelimg.lib.php,查找51行左右：$innerTmp = $arcTag->GetInnerText(); $innerTmp = ($arcTag=="") ? trim($arcTag) : trim($arcTag->GetInnerText()); if($arcTag==""){
$innerTmp = trim($arcTag);
}
else{
$innerTmp = trim($arcTag->GetInnerText());
}
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