How to recover store after installation with enabled compilation

First of all, you need to disable compilation. Open the file config.php which is located at <magento_path>/includes/.
At around line 28, find next lines:

define('COMPILER_INCLUDE_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR.'src');
#define('COMPILER_COLLECT_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR.'stat');

and comment them out:

#define('COMPILER_INCLUDE_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR.'src');
#define('COMPILER_COLLECT_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR.'stat');

Save the changes.

After compilation is disabled, store must be recovered.
If you need to enable the Compilation mode, you need to run recompilation process. Go to System > Tools > Compilation and click on Run Compilation Process.