Invalid GIF signature7Invalid number of colors specified in Screen Descriptor6Invalid number of colors specified in Image DescriptorUnknown extension typeInvalid extension introducer%Failed to allocate memory for GIF DIB Failed to create DIB from BitmapDecoder bit buffer under-runCircular decoder table entryInvalid Image trailerAInternal error: Extension Instance does not match Extension Label,Unsupported Application Extension block sizeUnknown GIF block type'Object type not supported for operationInvalid GIF data+Image height too small for contained frames