Encountering Java heap error in eclipse

Aspose.Cells Product Family
1

I am Encountering Java Heap error in eclipse-juno while reading the Excel 2010 files. I have used your libraries aspose.cells.jar . Can you please help me to resolve this issue.

2

Hi there,

Thank you for considering Aspose products.

We believe you are using Aspose.Cells for Android to load Excel 2010 files, and hitting Heap Size. As you may be aware that in Android environment, the memory cost is limited per application (many devices are 32M by default after Android 4.0), you can use the following command in “adb shell” to get the memory limit of your device:
getprop dalvik.vm.heapsize
getprop dalvik.vm.heapgrowthlimit

Moreover, we recommend you to try the latest version of Aspose.Cells for Android 2.0.0, and see if the latest version resolves the problem. In case the problem persists, please provide more details of your environment as well as logs, in
order to troubleshoot the said problem. If possible, please provide the
project from your workspace along with the template file triggering the
issue. As soon as we get the required information, we will further evaluate it to provide assistance in this regard.

3

Hello,

Thanks for the help. The issue is resolved with the Aspose.Cells for Android 2.0.0.
I am using the mentioned library in my project. I wanted to know following few things:

1. This libraries are trail in time base or functionality base ?
2.What are the limitations of the trail Aspose.Cell Android library ?
3.Is there any licencing of the trail library ?


Thanks,
4

Hi Bhanushali,

Thank you for writing back.

Please find below the answers to your questions,

  1. Aspose.Cells for Android library provides full functionality in evaluation mode, and you can use the product without setting a valid license as long as you wish. Therefore, Aspose.Cells for Android trial is neither Time Based nor Functionality Based.
  2. The component imposes two limitations in the evaluation mode as stated ahead. a) A worksheet with evaluation watermark is added to the workbook and set as active worksheet. In case you are converting a spreadsheet to PDF or other formats such as images, an evaluation message will be printed on the top of the result. b) In an application, you can open only 100 Excel files. In case you hit this limit an exception will be thrown.
  3. You can apply for a 30 day temporary license in order to avoid the limitations discussed above. Please follow the instructions provided on this page to apply for a temporary license.

Please feel free to write back in case you have further inquiries or question.

5

Hello,

Thanks for the response.
I have one more question.
Is it objectionable if I use your Android.Cells evaluation version in my project and I upload my project on Android market? Or no issue if I upload it.
Waiting for your positive response.

Regards,
Yogesh Bhanushali.

6

Hi Yogesh,

I am afraid, evaluation version of Aspose components are for testing purposes only, and they are not meant to be distributed with commercial applications.

Thank you for your understanding.

7

Hello,

Thanks for the information about its usage.
How many rows can I be able to read using Aspose Cells library, i mean how limited it is in reading the Excel file.?

Thanks,
Yogesh Bhanushali

8

Hi Yogesh,

Thank you for writing back.

Please note, Aspose.Cells component does not impose any restriction on the number of rows you may retrieve. Although, MS Excel standard do impose restrictions on the number of rows according to the file type. For instance, XLS file type cannot have more than 65,536 rows, therefore any piece of code accessing a row greater than the said limit will cause an exception.

Please let me know if this is what you are looking for.