exception 'LRTree_ParentNotFoundException' with message 'Parent not found' in /data2/wwwroot/www.shgerbon.com/_code/app/model/behavior/lrtree.php:256<br />
<br />
#0 [internal function]: Model_Behavior_LRTree-&gt;getNode(84, 4)<br />
#1 /data2/wwwroot/www.shgerbon.com/_code/lib/qeephp/library/orm/activerecord/meta.php(1132): call_user_func_array(Array, Array)<br />
#2 /data2/wwwroot/www.shgerbon.com/_code/app/controller/product_controller.php(95): QDB_ActiveRecord_Meta-&gt;__call('getNode', Array)<br />
#3 /data2/wwwroot/www.shgerbon.com/_code/app/controller/product_controller.php(95): QDB_ActiveRecord_Meta-&gt;getNode(84, 4)<br />
#4 [internal function]: Controller_Product-&gt;actionIndex()<br />
#5 /data2/wwwroot/www.shgerbon.com/_code/app/controller/abstract.php(64): call_user_func_array(Array, Array)<br />
#6 /data2/wwwroot/www.shgerbon.com/_code/app/myapp.php(233): Controller_Abstract-&gt;execute('index', Array)<br />
#7 /data2/wwwroot/www.shgerbon.com/index.php(14): MyApp-&gt;dispatching()<br />
#8 {main}<pre>
如果要改变对异常的处理，请修改文件 &quot;/data2/wwwroot/www.shgerbon.com/_code/app/myapp.php&quot; 的 exception_handler() 方法
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