Google App Engine上的PhpExcel错误：无效或未初始化的Zip对象

Question

I am trying to parse an XLSX file with PhpExcel on Google App Engine. When I run the script it gives me this error: Invalid or uninitialized Zip object. I've read other questions but they don't seem to help ( PHPExcel Google App Engine not saving file for Excel2007 ),( Using phpExcel to download xlsx file using Google App Engine ), ( Google App Engine trowing error for PHPExcel ). I have tried to write the file to the temporary folder (sys_get_temp_dir()) but it gives me the same error when i read from there.

        $inputFileName = $this->Anexos_model->get_path($id_anexo);

    $temp = tempnam(sys_get_temp_dir(), 'TMP_');
    file_put_contents($temp, file_get_contents($inputFileName));

    var_dump($temp);

    $objReader = PHPExcel_IOFactory::createReader($inputFileType);
    $objReader->setReadDataOnly(true);
    $objPHPExcel = $objReader->load($temp);

It gives me this:

A PHP Error was encountered

Severity: Warning

Message: ZipArchive::getFromName(): Invalid or uninitialized Zip object

Filename: Reader/Excel2007.php

Answer 1

Have you checked if zlib is active on your php environment ? Check also your memory_limit if the XLSX is too big.