iOS - 在Google Drive API上使用上传图片（错误“GTLServer ...中的声明失败”）

问题描述

我试图在iOS应用中使用Google云端硬盘。我尝试上传文件，出现以下错误：

  2013-06-17 14：38：57.964 GTL Demo [ *** GTLService uploadFetcherWithRequest：fetcherService：params：]（），/Users/huylx612/demo2/google-api-objectivec-client-read-only/Source/Objects/GTLService.m中断言失败： 565 
 2013-06-17 14：38：58.049 GTL Demo [6495：11303] ***终止应用程序，由于未捕获异常'NSInternalInconsistencyException'，原因：'GTMHTTPUploadFetcher需要'
 ***首先抛出调用堆栈：
（0x1e01012 0x1307e7e 0x1e00e78 0xd9d6d0 0x3d0ba 0x3cb55 0x3de06 0x42a89 0x3642 0x2ee4 0x44ee3e 0xed7ed11 0xed772fd 0xedfa9f8 0x131b6b0 0xd47765 0x1d84f3f 0x1d8496f 0x1da7734 0x1da6f44 0x1da6e1b 0x21947e3 0x2194668 0x24bffc 0x26bd 0x25e5）
的libc ++ abi.dylib：终止叫做抛出例外
（lldb）
  

以下是我的相关代码：

   - （void）uploadPhoto：（UIImage *）image 
 {
 NSDateFormatter * dateFormat = [[NSDateFormatter alloc] init]; 
 [dateFormat setDateFormat：@'Quickstart Uploaded File（'EEEE MMMM d，YYYY h：mm a，zzz'）]; 
 GTLDriveFile *文件= [GTLDriveFile对象]; 
 file.title = [dateFormat stringFromDate：[NSDate date]]; 
 file.descriptionProperty = @从Google Drive iOS Quickstart上传; 
 file.mimeType = @image / png; 
 
 NSData * data = UIImagePNGRepresentation（（UIImage *）image）; 
 
 GTLUploadParameters * uploadParameters = [GTLUploadParameters uploadParametersWithData：data MIMEType：file.mimeType]; 
 GTLQueryDrive * query = [GTLQueryDrive queryForFilesInsertWithObject：file $ b $ uploadParameters：uploadParameters]; 
 UIAlertView * waitIndicator = [self showWaitIndicator：@上传到Google云端硬盘]; 
 
 [self.driveService executeQuery：query 
 completionHandler：^（GTLServiceTicket * ticket，GTLDriveFile * insertedFile，NSError * error）
 {
 [waitIndicator dismissWithClickedButtonIndex：0 animated ：是]; 
 if（error == nil）
 {
 NSLog（@File ID：％@，insertedFile.identifier）; 
 [self showAlert：@Google Drivemessage：@File saved！]; 
} 
 else 
 {
 NSLog（@An error occurred：％@，error）; 
 [self showAlert：@Google Drivemessage：@Sorry，an error occurred！]; 
} 
}]; 
} 
  

帮助我！

解决方案

GTMHTTPUploadFetcher 未链接，请添加 -ObjC -all_load 添加到其他链接标记选项。

I'm trying to use Google Drive in my iOS app. I try to upload a file, I get the following error:

2013-06-17 14:38:57.964 GTL Demo[6495:11303] *** Assertion failure in -[GTLService uploadFetcherWithRequest:fetcherService:params:](), /Users/huylx612/demo2/google-api-objectivec-client-read-only/Source/Objects/GTLService.m:565
2013-06-17 14:38:58.049 GTL Demo[6495:11303] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'GTMHTTPUploadFetcher needed'
*** First throw call stack:
(0x1e01012 0x1307e7e 0x1e00e78 0xd9d6d0 0x3d0ba 0x3cb55 0x3de06 0x42a89 0x3642 0x2ee4 0x44ee3e 0xed7ed11 0xed772fd 0xedfa9f8 0x131b6b0 0xd47765 0x1d84f3f 0x1d8496f 0x1da7734 0x1da6f44 0x1da6e1b 0x21947e3 0x2194668 0x24bffc 0x26bd 0x25e5)
libc++abi.dylib: terminate called throwing an exception
(lldb)

Here's my relevant code:

- (void)uploadPhoto:(UIImage*)image
{
    NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
    [dateFormat setDateFormat:@"'Quickstart Uploaded File ('EEEE MMMM d, YYYY h:mm a, zzz')"];
    GTLDriveFile *file = [GTLDriveFile object];
    file.title = [dateFormat stringFromDate:[NSDate date]];
    file.descriptionProperty = @"Uploaded from the Google Drive iOS Quickstart";
    file.mimeType = @"image/png";

    NSData *data = UIImagePNGRepresentation((UIImage *)image);

    GTLUploadParameters *uploadParameters = [GTLUploadParameters uploadParametersWithData:data MIMEType:file.mimeType];
    GTLQueryDrive *query = [GTLQueryDrive queryForFilesInsertWithObject:file
                                                       uploadParameters:uploadParameters];
    UIAlertView *waitIndicator = [self showWaitIndicator:@"Uploading to Google Drive"];

    [self.driveService executeQuery:query
                       completionHandler:^(GTLServiceTicket *ticket,GTLDriveFile *insertedFile, NSError *error)
                {
                      [waitIndicator dismissWithClickedButtonIndex:0 animated:YES];
                      if (error == nil)
                      {
                          NSLog(@"File ID: %@", insertedFile.identifier);
                          [self showAlert:@"Google Drive" message:@"File saved!"];
                      }
                      else
                      {
                          NSLog(@"An error occurred: %@", error);
                          [self showAlert:@"Google Drive" message:@"Sorry, an error occurred!"];
                      }
                }];
}

Help me!

解决方案

GTMHTTPUploadFetcher is not linked, please add -ObjC -all_load to the Other Linker Flag options.

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