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我分析了我的项目:结果如下:
什么意思,我该如何解决这个问题?
您应该pdfURL在使用它创建pdf.
pdfURL
pdf
尝试...
CGPDFDocumentRef pdf = CGPDFDocumentCreateWithURL(pdfURL); CFRelease(pdfURL);
看起来您可能想熟悉Core Foundation 的内存管理编程指南,特别是所有权政策。
总之,你要CFRelease()对象pdfURL。:-)
CFRelease()