问题
I've already installed the SDK and now I need the Eclipse plugin. However, it won't work. It gets to about 25-29% and hangs for a few minutes, then fails and I get this error message:
An error occurred while collecting items to be installed session context was:(profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). Unable to read repository at http://dl-ssl.google.com/android/eclipse/plugins/com.android.ide.eclipse.adt_12.0.0.v201106281929-138431.jar. Read timed out
I'm using Windows Vista and running Eclipse under administrative privileges.
回答1:
I meet this problem too. What I have done was downloaded the offline package, here: http://developer.android.com/sdk/eclipse-adt.html#troubleshooting . Hope I helped :)
回答2:
I've solved this applying the fix that frogman suggests here: https://stackoverflow.com/a/10103295/106342
I reproduce it here:
Uncheck “Contact all update sites during install to find required software”
The checkbox mentioned there is in the dialog that shows up when you hit "Install new software".
回答3:
Download the ADT Plugin zip file
ADT Plugin Zip File
- Start Eclipse, then select Help > Install New Software.
- Click Add, in the top-right corner.
- In the Add Repository dialog, click Archive.
- Select the downloaded ADT-20.0.3.zip file and click OK.
- Enter "ADT Plugin" for the name and click OK.
- In the Available Software dialog, select the checkbox next to Developer Tools and click Next.
- In the next window, you'll see a list of the tools to be downloaded. Click Next.
- Read and accept the license agreements, then click Finish.
If you get a security warning saying that the authenticity or validity of the software can't be established, click OK. When the installation completes, restart Eclipse.
Page link fore study
回答4:
I was having a similar problem. Tried the answer above, and still getting this:
An error occurred while installing the items session context was:(profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]com.android.ide.eclipse.adt 20.0.3.v201208082019-427395, action=). Failed to prepare partial IU: [R]com.android.ide.eclipse.adt 20.0.3.v201208082019-427395.
I'm running Win 7 Premium on a Dell Laptop 64bit
来源：https://stackoverflow.com/questions/7129246/problem-installing-adt-in-eclipse