PHP warning

Invalid argument supplied for foreach()

/home/www.51clf.com/web/protected/modules/Muniversity/views/largefairs/sdbys_company.php(101)

089                                     <!-- <p>2019-12-17 09:09</p> -->
090                                 </div>
091                             </li>
092                         <?php endforeach;?>
093                         </ul>
094                     </div>
095                     <?php else:?>
096                         <?php $jobs=unserialize($stand->infos);?>
097                         <br/>
098                         <div class="jobfair-content">
099                             <h5>招聘信息</h5>
100                             <ul>
101                                 <?php foreach ($jobs as $v): ?>
102                                 <li class="clearfix">
103                                     <div class="list-left fl">
104                                         <a href="<?php echo $this->createUrl('/job/view', array('id' => $v['jid']));?>"><?php echo $v['job'];?></a>
105                                         <p class="text-blue"><?php echo Cache::getvalue(Common::is91job()?'DataEducationmajor':'DataEducation', $v['education']); ?>|<?php echo Cache::getvalue('DataSalary', $v['treatment']); ?>|<?php echo $v['nums']?:'0'; ?>人</p>
106                                         <p class="text-blue"><?php echo $v['major']; ?></p>
107                                         <!-- <p class="text-blue"><?php //echo strip_tags($v->more->description); ?></p> -->
108                                     </div>
109                                     <div class="list-right fr">
110                                         <?php if ($v['jid']) : ?>
111                                             <a class="btn send-btn text-blue" onclick="confirmdialog(<?php echo $v['jid']; ?>);" href="#" data-id='<?php echo $v['jid']; ?>'><?php echo Yii::t('message', 'the_CV') ?></a>
112                                             <p><?php //echo date('Y-m-d H:i',$v->dateline);?></p>
113                                         <?php endif; ?>

Stack Trace

#4
+
 /home/www.51clf.com/web/protected/modules/Muniversity/controllers/LargefairsController.php(639): CController->render("sdbys_company", array("stand" => UniversityLargefairsStands, "model" => UniversityLargefairs, "company" => CompanyAll, "jobids" => array(), ...))
634                 'stand'        => $stand,
635                 'model'        => $model,
636                 'company'      => $company,
637                 'jobids'       => $jobids,
638                 'extends_data' => $extends_data ?: null,
639             ));
640         } elseif ((Common::isJysd() || Common::is91job() || Common::isHbbys()) && $model->jobfair->type == 4 && !Common::checkmobile() && $this->module->university['id'] != 887) {
641             $this->render('jysd_company', array(
642                 'stand'        => $stand,
643                 'model'        => $model,
644                 'company'      => $company,
#12
+
 /home/www.51clf.com/web/index.php(30): CApplication->run()
25 //    defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
26 //}
27 // set default encoding character in php environment
28 // mb_internal_encoding("UTF-8");
29 require_once($yii);
30 Yii::createWebApplication($config)->run();
2020-04-05 11:25:49 nginx/1.14.1 Yii Framework/1.1.13