I have two problems with android SDK.The first is that after installing sdk manager I can not install new plateform,tools,sysimage etc online it gives following error:
Fetching
Validate XML
XML verification failed for .
Line -१:-१, Error: org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document ‘null’, because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <>.
Fetched Add-ons List successfully
Fetching URL:
Validate XML:
XML verification failed for .
Line -१:-१, Error: org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document ‘null’, because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <>.
Fetching URL:
Validate XML:
Failed to fetch URL , reason: addon.xml
Done loading packages.
- I tried force https.
- http in place of https.
I am using DSL for internet and not using any proxy to connect to internet.
For the sake of removing this problem I also tried proxy server but all in vain.
So I installed all the updates offline APD v2 helped me with downloading.
I used both Eclipse and Netbeans for dev.Everything worked fine,until I tried to run a new project and even sample project.
On Eclipse it gave me following error:

Same problem was with netbeans:
Creating redLight-debug-unaligned.apk and signing it with a debug key…
D:\Android\android-sdk\tools\ant\build.: The following error occurred while executing this line:
D:\Android\android-sdk\tools\ant\build.: The following error occurred while executing this line:
D:\Android\android-sdk\tools\ant\build.:
com.android.sdklib.build.ApkCreationException: java.lang.ArrayIndexOutOfBoundsException: 13
I am new in android app development and trying to rebuild my Java Application for android platform,but I am stuck in first step.
Please help me here.
Solution for your first problem is simple : Line -१:-१, it shows u r language for windows os is set to hindi (IN_HI).
Goto Control panel region & language option change language to English for all formats.
Restart machine & fetch xml.
I am also facing second problem solution to that is not yet found
check this: https://groups.google.com/forum/?fromgroups#!topic/android-developers/BvO5g6RMamo
Also I have updated bug in Android issues :
http://code.google.com/p/android/issues/detail?id=28824