小编Die*_*ano的帖子

我在Android应用程序上使用Proguard时出现以下错误.

ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$2: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$3: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$4: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$5: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$6: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$7: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$8: can't find superclass or interface org.apache.commons.collections.Transformer
ProGuard: [sand] Warning: org.apache.commons.beanutils.BeanMap$9: can't find superclass or interface …

我正在尝试创建一个我需要传递给第三方库的参数列表.该对象需要是一个NSDictionary对象.我是Objective-C/iOS开发的新手.

NSDictionary* parameters = [NSDictionary dictionaryWithObjects:
                     [NSArray arrayWithObjects:@"parameter1",@"parameter2", nil]
            forKeys: [NSArray arrayWithObjects:"value1", "value2", nil]];

代码编译正确,但调试器在此行停止,并显示以下消息"线程1:EXC_BAD_ACCESS".

之前,因为我只需要一个参数,使用这一行并且工作正常.

NSDictionary* parameters = [NSDictionary dictionaryWithObject:phoneNumber forKey:@"parameter1"]

我可以用于多个参数的任何其他替代方案？