package manager issue

[Anton_Smulskiy]

Hi,

I have a strange issue: cannot install or uninstall any package:

Install Package: /etc/packages/my_packages/footer.zip

Wed Jul 12 2017 12:32:45 GMT+0300 (FLE Daylight Time)

Installing content

Error during processing:

java.lang.NoClassDefFoundError: bom/sun/org/apache/xerces/internal/xni/parser/XMLInputSource
...

So, somehow it looks for "bom/sun/org/apache/xerces/internal/xni/parser/XMLInputSource"

But it should be "com/sun/org/apache/xerces/internal/xni/parser/XMLInputSource" I believe.

Does anybody know why it happened and what how to fix it?

[Techaspect_Solu]

Hi Anton,

The package which you are trying to install is not proper.

If you extract and validate your package you need to see the folders like

Main Folder(your package)

--jcr_root

--META-INF

Please find a proper package and try installing it again.

Thanks,

Techaspect Solutions Pvt Ltd.

http://www.techaspect.com/

[Anton_Smulskiy]

The package is a valid AEM package

[Anton_Smulskiy · Accepted solution]

AEM restart didn't help. But then I reboot my PC, the issue has gone. Have not idea what that was...