Re: Issues with chrome.manifest when installed in path having japanese characters

In our code , we are having following snippet :

rv = NS_NewNativeLocalFile(nsEmbedCString((char *)filepath), PR_FALSE, getter_AddRefs(libxul)); 
	if (NS_FAILED(rv)) 
	{ 
		throw BALBrowserException();
	} 


	rv = NS_NewNativeLocalFile( nsEmbedCString((char *)filepath), PR_FALSE, getter_AddRefs(appDir)); 
	if(NS_FAILED(rv)) 
	{ 
		throw BALBrowserException();
	} 
	rv = XRE_InitEmbedding(libxul, appDir, 0); 

rv in each case is NS_OK . After execution of 'XRE_InitEmbedding(libxul, appDir, 0); '  we are getting the chrome.manifest error. I have checked filepath ( containing japanese characters) , it is correct. 
Is there any other way by which we can register our JS and binary components ? 
I'll log a bug separately and cc you.