Post by brendaniel » Thu Feb 27, 2014 1:27 am

i have downloaded and installed your extension and everything seems ok, i did an export and it opened well but after adding new products and try importing back it gives me this error (Cell coordinate can not be zero-length string
No server data has been changed.
See also 'System > Error Logs' for more details.)
i have tried all i know i can and it seems nothing is changing, and also i have gone to the error log and this is what i can see - 2014-02-26 16:53:41 - PHP PHPExcel_Exception: Cell coordinate can not be zero-length string in /home/laugmass/public_html/system/PHPExcel/Classes/PHPExcel/Cell.php on line 543 ...... i'll be so grateful if you can assist me in solving this....thanks

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Post by JNeuhoff » Fri Feb 28, 2014 9:11 pm

Pat251 wrote:Hi everyone,
can someone help me please? I couldnt export data.

Log:

Code: Select all

2014-02-26 17:03:53 - PHP Warning:  realpath(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/home/users/lantest/:/usr/share/pear/) in /home/users/lantest/lanete.cz/sub/eshop/system/PHPExcel/Classes/PHPExcel/Shared/File.php on line 175
2014-02-26 17:03:53 - PHP Warning:  tempnam(): open_basedir restriction in effect. File() is not within the allowed path(s): (/home/users/lantest/:/usr/share/pear/) in /home/users/lantest/lanete.cz/sub/eshop/system/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 176
2014-02-26 17:03:53 - PHP PHPExcel_Writer_Exception:  Could not close zip file php://output. in /home/users/lantest/lanete.cz/sub/eshop/system/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 348
Your website is either configured too strictly as security, or it doesn't have the ZIP library installed for PHP. Please ask your webhost to sort it in your PHP configuration.

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Post by munaim1 » Tue Mar 04, 2014 2:30 am

JNeuhoff wrote:
munaim1 wrote: Anyone has any ideas why this error pops up?
Thanks
Have you checked your server's error_log (ask webhost for it, might also be accessable from your cPanel), and also have you checked your OpenCart's system/logs/error.txt for any entries?
I removed it and installed it again, for some reason the permission is denied even after setting the user group permissions.

Any ideas?

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Post by JNeuhoff » Tue Mar 04, 2014 2:59 am

munaim1 wrote:
JNeuhoff wrote:
munaim1 wrote: Anyone has any ideas why this error pops up?
Thanks
Have you checked your server's error_log (ask webhost for it, might also be accessable from your cPanel), and also have you checked your OpenCart's system/logs/error.txt for any entries?
I removed it and installed it again, for some reason the permission is denied even after setting the user group permissions.

Any ideas?
Just set the right access permission to the system/PHPExcel folder and all its files then.

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Post by munaim1 » Tue Mar 04, 2014 4:15 am

JNeuhoff wrote:
Just set the right access permission to the system/PHPExcel folder and all its files then.
Should I set the permissions of folder and sub categories and files to 777?

EDIT:
The above didn't work, I even tried settting the folders to 755 and the files 644. that didn't work either.

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Post by munaim1 » Wed Mar 05, 2014 11:34 pm

munaim1 wrote:
JNeuhoff wrote:
Just set the right access permission to the system/PHPExcel folder and all its files then.
Should I set the permissions of folder and sub categories and files to 777?

EDIT:
The above didn't work, I even tried settting the folders to 755 and the files 644. that didn't work either.

Any ideas?

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Post by JNeuhoff » Thu Mar 06, 2014 12:30 am

munaim1 wrote:
munaim1 wrote:
JNeuhoff wrote:
Just set the right access permission to the system/PHPExcel folder and all its files then.
Should I set the permissions of folder and sub categories and files to 777?

EDIT:
The above didn't work, I even tried settting the folders to 755 and the files 644. that didn't work either.

Any ideas?
Looks like you need to get in touch with your webhost, or better, switch webhost with a better one.

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Post by MastaD » Thu Mar 06, 2014 3:59 am

for some reason, when I import, my new products do not import. I have not modified or removed any pages, columns or anything. I mimicked an actual export. If I modify the existing products and import they update, but no new products. using 1.5.6.1 I am not populating the Product ID myself, is that the problem? Again, these are all new inventory products added to the existing samples exported out of OC.

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Post by munaim1 » Fri Mar 07, 2014 4:28 am

JNeuhoff wrote:
Looks like you need to get in touch with your webhost, or better, switch webhost with a better one.

Finally got it working. Thanks for your help! much appreciated.

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Post by munaim1 » Sat Mar 08, 2014 12:05 am

Hi,

Just wanted to ask if it was possible to make the import export tool to work with extensions such as the auto generated tags and SEO keyword extensions / vqmods?

Currently I leave the meta tags, meta keywords, product tags and seo keyword in the xlsx sheet empty and the only way for the other modules to work is if I manually go to the admin products section and go into the product and without making any changes just save the product and the fields auto generate.

I was thinking, if there was a way to import the xlsx file with the fields empty and use some sort of edit multiple products module to generate it? Would that work?

Look forward to hearing from you soon. Thanks

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Post by JNeuhoff » Sat Mar 08, 2014 1:58 am

munaim1 wrote:Hi,

Just wanted to ask if it was possible to make the import export tool to work with extensions such as the auto generated tags and SEO keyword extensions / vqmods?

Currently I leave the meta tags, meta keywords, product tags and seo keyword in the xlsx sheet empty and the only way for the other modules to work is if I manually go to the admin products section and go into the product and without making any changes just save the product and the fields auto generate.

I was thinking, if there was a way to import the xlsx file with the fields empty and use some sort of edit multiple products module to generate it? Would that work?

Look forward to hearing from you soon. Thanks
I could create a customised version of the Export/Import module for you which would include requested features and/or additional fields, for a charge. Send me a PM if interested.

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Post by munaim1 » Mon Mar 10, 2014 9:27 am

PMed

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Post by kidflyboy » Thu Mar 13, 2014 4:52 am

So I am new to this and have been trying to get the export/inport tool for open cart to work but I have found the following errors in the log

2014-03-12 20:28:09 - PHP Notice: Trying to get property of non-object in /hermes/bosnaweb02a/b2288/ipg.hanlonphotographyca/hanlonphotography/store/admin/model/tool/export.php on line 2173
2014-03-12 20:28:09 - PHP Notice: Trying to get property of non-object in /hermes/bosnaweb02a/b2288/ipg.hanlonphotographyca/hanlonphotography/store/admin/model/tool/export.php on line 2416
2014-03-12 20:28:09 - PHP Notice: Trying to get property of non-object in /hermes/bosnaweb02a/b2288/ipg.hanlonphotographyca/hanlonphotography/store/admin/model/tool/export.php on line 2458
2014-03-12 20:28:09 - PHP Notice: Trying to get property of non-object in /hermes/bosnaweb02a/b2288/ipg.hanlonphotographyca/hanlonphotography/store/admin/model/tool/export.php on line 2493

Can someone please help me found out how to fix this..

Thank you

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Post by dfw79 » Mon Mar 17, 2014 11:29 pm

JNeuhoff wrote:dfw79: I am unable to replicate your problem. Your error message suggests that you are using an HTML rather than XLSX or ODS spreadsheet format for your import.
J- Sorry I didn't see your reply sooner and we got side tracked with another product. I tried again today and got the same errors and I double checked the file format and column formats and they all match up to what they should be. So I'm at a loss at what may be causing the problem.

To refresh, the errors are:

Code: Select all

Call to undefined method PHPExcel_Reader_HTML::setReadDataOnly()
No server data has been changed.
See also 'System > Error Logs' for more details.

2014-03-17 15:11:04 - PHP Fatal Error:  Call to undefined method PHPExcel_Reader_HTML::setReadDataOnly() in D:\websites\shopag\admin\model\tool\export.php on line 1738

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Post by JNeuhoff » Tue Mar 18, 2014 3:54 am

Try OpenOffice or LibreOffice, some MS Excel versions are simply too buggy!

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Post by dfw79 » Tue Mar 18, 2014 5:15 am

JNeuhoff wrote:Try OpenOffice or LibreOffice, some MS Excel versions are simply too buggy!
Tried both, they didn't work. OpenOffice of course doesn't support saving as XLSX so had to save as XLS and convert in Excel. The saved version from Libre wouldn't work. Even simply exporting and then immediately reimporting the exact same file (without opening in Excel) generates the same error. So I would say it isn't Excel that is causing it.

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Post by butte » Wed Mar 19, 2014 8:08 pm

Four common recurrent problems. Be certain that you installed the proper version of the tool, for the version of OC. If you can, use Excel 2007 (note also http://forum.opencart.com/viewtopic.php ... 80#p466603). Check phpMyAdmin for the roster of Export and Import format options, not all servers can handle formats that matter to the tool when it does the work for you. Ensure that your php.ini values are high enough (execution 300, sizes of max post 999M and max upload 998M, mem 256M or 512M, see various posts sprinkled above in thread).

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Post by openact » Mon Mar 24, 2014 9:06 pm

If anybody has a Permission Denied problem and cannot fix it after trying 'everything in these forums' this may help:
http://forum.opencart.com/viewtopic.php ... 71#p485571

Be careful of what you do - you are warned!

;D :joker:

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Post by LAMicro » Wed Mar 26, 2014 1:17 am

Hi,

Very new to all of this so thank you to those in advance that help with this!!!

I'm having difficulty using the export tool in opencart 1.5.5.1

I keep receiving this message: "Allowed memory size of 268435456 bytes exhausted (tried to allocate 33554432 bytes)
See also 'System > Error Logs' for more details."

The Error Logs show this:

PHP Fatal Error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 33554432 bytes) in /var/www/vhosts/mywebsite.com/httpdocs/system/PHPExcel/Classes/PHPExcel/Style/Supervisor.php on line 126

I'd really appreciate it if someone could show me how to lift the allowed memory size as this is really slowing down workflow and is not allowing for me to export at all.

Many thanks,

Danny

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Post by JNeuhoff » Wed Mar 26, 2014 2:38 am

The Import can be quite memory hungry because it parses the whole
spreadsheet file. Try to increase the PHP memory_limit setting, see
http://www.opencartnews.com/tutorials/c ... olve-them/ on how to do it.

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