[chaien]

My Project have 2 method, 2 global variable:

Storage store;
Index root;
public void init()
{
store= StorageFactory.getInstance().createFactory();
store.open("test.dbs",Storage.INFINITE_PAGE_POOL);
}
public void addImageToStore(String name. byte[] data)
{
root = (Index) store.getRoot();
if( root == null)
{
root = store.createIndex(String.class , true);
store.setRoot(root);
}
try{
Blob blob = store.createBlob();
OutputStream bout = blob.getOutputStream();
bout.write(data,0,data.length);
store.put(name, blob);
bout.close();
store.commit();
}catch(IOException e){}
}

I use perst-rms in Perst for Java 4.01 version import my project

When I'm using JDE 4.2.1 to build project and error occurs at :

"Cannot find Symbol method createIndex(java.lang.Class, boolean)"

but I replace " int tmp = 0;root = store.createIndex(tmp , true);" --> build complete

May you explain my problem?