3 replies to this topic

[fengyuxx]

Apologize for my poor english.

When I learn how to use evernote sdk from SampleApp.
I run SampleApp lot times for test, and SampleApp push a alert view then crash after I click login button in authorize page at every turn.

I was confused, is there anything I did wrong?
I don't change any code of SampleApp, except CONSUMER_KEY and CONSUMER_SECRET.
But simetimes SampleApp works fine. I can authorize and list notes.

Anyone help. thanks.

I print crash error info as follow:

Error Domain=NSURLErrorDomain Code=-999 "The operation couldn’t be completed. (NSURLErrorDomain error -999.)" UserInfo=0x6d17250 {NSErrorFailingURLKey=https://sandbox.evernote.com/Login.action?targetUrl=%2FOAuth.action%3Foauth_token%3Dfengyuxx-............., NSErrorFailingURLStringKey=https://sandbox.evernote.com/Login.action?targetUrl=%2FOAuth.action%3Foauth_token%3Dfengyuxx-.............}

[AndyDent]

Maybe it's because isAuthenticated needs fixing, I think?

I pointed this out in a thread a day or so ago.

I think EvernoteSession::authenticationToken should be rewritten as:


- (NSString *)authenticationToken
{
if (self.credentials)
return [self.credentials authenticationToken];
return nil;
}

[fengyuxx]

Maybe it's because isAuthenticated needs fixing, I think?

I pointed this out in a thread a day or so ago.

I think EvernoteSession::authenticationToken should be rewritten as:


- (NSString *)authenticationToken
{
if (self.credentials)
return [self.credentials authenticationToken];
return nil;
}

Thanks for you response.
But I don't think it is.
I try to change the code as you said, but the problem still appear.

Finally, I find the problem:

In ENOAuthViewController.viewDidLoad
this line:
self.webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
shuld be:
self.webView = [[[UIWebView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)] autorelease];

Then it works fine now.

PS:
Some lines above in the same method
"UIBarButtonItem *cancelItem" did not release too.

[AndyDent]

The addition of the autorelease is very interesting.

I am building the library as a static lib then including it into an ARC app, with the -fno-objc-arc on the lib and other associated files such as GCOAuth.m and NSData+Base64.m.

Maybe I am protected from the crashes because my main app is using ARC?

Too busy frantically trying to get app finished to investigate now but will be interested to see what the Evernote people say.