问题
When I try opening eclipse it opens, but it shows one error i.e Android SDK content Loader has encountered a problem.parseSdkContent failed
When I click on details button, it shows me parseSdkContent failed java.lang.NullPointeException.
And when I tried to create AVD it shows error that Location of the android SDK has not been setup in the preferences while I have already set the path in preferences.
Please help me. Because of this issue my work is pending.
回答1:
I work in this problem for 2 days. In my workspace I have 2 projects. After review both project.properties, project 1 reference project 2 and project 2 reference project 1. This cause a stackoverflow. I comment one line and the problem is solved.
回答2:
I had the same problem. This annoying error popped up every time I started Eclipse and even a reinstall didn't work.
Look at the .log file in the .metadata of your workspace to find more about this error. Mine said:
java.lang.NullPointerException at org.eclipse.core.internal.resources.ProjectDescription.hasPublicChanges(ProjectDescription.java:509)
Eventually I found out that a .project file was missing a < name > tag that got lost somewhere when I renamed the project on the SVN server. So make sure the file isn't corrupt.
<?xml version="1.0" encoding="UTF-8"?><projectDescription>
<name>ProjectName</name>
<comment></comment>
<projects>
回答3:
Place your android-sdk-windows in the same directory where your eclipse folder is and the name shout be - android-sdk-windows .
回答4:
I have the same issue. I closed all the projects then you can set the Android SDK Location. Thereafter need to open one by one and fix
回答5:
I got the same problem and killed my two hours to resolve the issues. I have checked my work space and got two projects where project.properties file #project target= android-10 as the similar target with one of my another project to integrate Facebook SDK. I have completely deleted one project and reinstalled Eclipse-Indio 4.2.1 and then resolve the problem. Good luck!!
回答6:
Delete the avd file in your .android folder and restart the eclipse.. it should be mostly in c:/users/... search for avd in windows search. worked for me.
回答7:
It seems Android throws these usual BS problems "Android Content SDK Loader..." and "R cannot be resolved ..." often when there are simple coding errors in String XML or Manifest.
I just happen to have my XML in string name="city-state-zip" while there should'nt be any special characters in the name. But I only found it when Android finally pointed me to this error through gen/package/R.java file
回答8:
It may be due to recently added library... In my case i had added two libraries andengine and box2d.. delete them and restart the eclipse and reinstall the libraries ...
回答9:
Delete the avd file in your .android and then try to configure your new avd. It worked awesomely.
来源：https://stackoverflow.com/questions/5646889/error-while-opening-eclipse