00422     2200145   4500001002100000008004700021035002000068245006900088260003700157300001300194020001800207084001800225082001800243650001500261INLIS000000000000076                                   Indonesia    a0010-0625000073  aESPSbMatematika kelas 4cGunando, M.Pd. and Dhesy Adhalia, S.Si  aJakartabPenerbit Erlanggac2016  a183 hal.  a9786022988335  a372 E778m v.4  a372 E778m v.4  aMatematika<pre>An Error occurred while handling another error:
yii\web\HeadersAlreadySentException: Headers already sent in /home/cgag1341/public_html/lib.cga.sch.id/common/components/MarcHelpers.php on line 185. in /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/web/Response.php:369
Stack trace:
#0 /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/web/Response.php(342): yii\web\Response-&gt;sendHeaders()
#1 /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/web/ErrorHandler.php(136): yii\web\Response-&gt;send()
#2 /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/base/ErrorHandler.php(152): yii\web\ErrorHandler-&gt;renderException(Object(yii\web\HeadersAlreadySentException))
#3 [internal function]: yii\base\ErrorHandler-&gt;handleException(Object(yii\web\HeadersAlreadySentException))
#4 {main}
Previous exception:
yii\web\HeadersAlreadySentException: Headers already sent in /home/cgag1341/public_html/lib.cga.sch.id/common/components/MarcHelpers.php on line 185. in /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/web/Response.php:369
Stack trace:
#0 /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/web/Response.php(342): yii\web\Response-&gt;sendHeaders()
#1 /home/cgag1341/public_html/lib.cga.sch.id/vendor/yiisoft/yii2/base/Application.php(390): yii\web\Response-&gt;send()
#2 /home/cgag1341/public_html/lib.cga.sch.id/opac/index.php(26): yii\base\Application-&gt;run()
#3 {main}</pre>