[英]PHPExcel exception error “cell cordinate can not be zero-length string” trying simple example to generate a xls file
I'm trying to generate a xls template in my web application and for that, I'm using PHPExcel. 我试图在我的Web应用程序中生成一个xls模板,为此,我正在使用PHPExcel。 I use a personalized framework (PHPFW) and also ZendFramework. 我使用个性化框架(PHPFW)和ZendFramework。
I'm trying to do my first test using the example: 01simple-download.xls. 我正在尝试使用以下示例进行第一次测试:01simple-download.xls。 But when the file is downloaded and I open it using Excel mac 2008, I have the following error message: 但是,当下载文件并使用Excel mac 2008打开它时,出现以下错误消息:
Now, I'm using the following example code in my controller to generate the xls file to download: 现在,我在控制器中使用以下示例代码来生成要下载的xls文件:
public function bulkUploadTemplateExcel($ctx) {
/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
date_default_timezone_set('Europe/London');
if (PHP_SAPI == 'cli')
die('This example should only be run from a Web Browser');
// Create new PHPExcel object
$objPHPExcel = new PHPExcel();
// Set document properties
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
->setLastModifiedBy("Maarten Balliauw")
->setTitle("Office 2007 XLSX Test Document")
->setSubject("Office 2007 XLSX Test Document")
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
->setKeywords("office 2007 openxml php")
->setCategory("Test result file");
// Add some data
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', 'Hello')
->setCellValue('B2', 'world!')
->setCellValue('C1', 'Hello')
->setCellValue('D2', 'world!');
// Miscellaneous glyphs, UTF-8
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A4', 'Miscellaneous glyphs')
->setCellValue('A5', 'éàèùâêîôûëïüÿäöüç');
// Rename worksheet
$objPHPExcel->getActiveSheet()->setTitle('Simple');
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);
// Redirect output to a client’s web browser (Excel5)
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="01simple.xls"');
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save('php://output');
exit;
}
Do you have any idea of what am I possibly doing wrong? 您是否知道我可能做错了什么?
PS: as in the example, I'm doing the require_once 'application/classes/lib/PHPExcel.php';
PS:如示例所示,我正在执行require_once 'application/classes/lib/PHPExcel.php';
in my view (in phpfw, the controller calls a view that calls a template). 在我看来(在phpfw中,控制器调用了一个调用模板的视图)。
As @Mark Baker said, this problem was happening just because of the version I was using. 正如@Mark Baker所说,此问题是由于我使用的版本而发生的。 I'd recommend all users who have the same problem to check if the version ur using is the latest version u can find in github. 我建议所有有相同问题的用户检查您使用的版本是否是您可以在github中找到的最新版本。
Thanks again, @Mark Baker! 再次感谢@Mark Baker! Now it works well! 现在效果很好!
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