Cannot open epub

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Open epub doc
2.
3.

What is the expected output?

Epub doc is viewable

What do you see instead?

Black screen, goto page slider shows only one page, trying to change produces 
error that page is out of range valid page range is: 1-0

What version of the product are you using?
2.2.5.5

On what operating system?
Android 5.1.1

What device are you using?
Nexus 9

Please provide any additional information below.
Happens on all epub docs

Original issue reported on code.google.com by t...@tonyjones.com on 6 Jun 2015 at 9:09

[GoogleCodeExporter]

I am having the same issue. No epub files can be opened. They all appear in my 
bookcase but cannot be viewed. 

Original comment by gift...@gmail.com on 12 Jun 2015 at 2:59

[GoogleCodeExporter]

To clarify, I am running a Samsung Galaxy S6 Edge with Android version 5.0.2 
and Ebookdroid version 2.2.5.5

Original comment by gift...@gmail.com on 12 Jun 2015 at 9:43

[GoogleCodeExporter]

Please check - if you have cache set to internal memory. There are known issues 
with cache on sdcard.

Original comment by Andrei.K...@gmail.com on 12 Jun 2015 at 10:02

[GoogleCodeExporter]

I have no idea about an S6 but the Nexus 9 has no sdcard,  internal storage 
only.

Original comment by t...@tonyjones.com on 12 Jun 2015 at 10:18

[GoogleCodeExporter]

On my Nexus 9 "cache location" == "system app cache"

Original comment by t...@tonyjones.com on 12 Jun 2015 at 10:25

[GoogleCodeExporter]

Same on S6 Edge, no sdcard, internal only.

Original comment by gift...@gmail.com on 13 Jun 2015 at 12:09