AI-generated Key Takeaways
- 
          HtmlBundleProcessorError.Reasonenumerates possible errors during HTML5 bundle processing.
- 
          Errors can include issues with file extraction, click tags, file size, number of files, Flash content, Google Web Designer components or properties, linked files, and primary HTML file detection. 
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          Specific errors are defined for invalid click tags, unsupported GWD features, and problems with SVG blocks or bundle decoding. 
Error reasons that may arise during HTML5 bundle processing.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| CANNOT_EXTRACT_FILES_FROM_BUNDLE | Cannot extract files from HTML5 bundle. | 
| CLICK_TAG_HARD_CODED | Bundle cannot have hard-coded click tag url(s). | 
| CLICK_TAG_IN_GWD_UNUPPORTED | Bundles created using GWD (Google Web Designer) cannot have click tags. GWD-published
                bundles should use exit events instead of defining var clickTAG. | 
| CLICK_TAG_NOT_IN_PRIMARY_HTML | Click tag detected outside of primary HTML file. | 
| CLICK_TAG_INVALID | Click tag or exit function has invalid name or url. | 
| FILE_SIZE_TOO_LARGE | HTML5 bundle or total size of extracted files cannot be more than 1000 KB. | 
| FILES_TOO_MANY | HTML5 bundle cannot have more than 50 files. | 
| FLASH_UNSUPPORTED | Flash files in HTML5 bundles are not supported. Any file with a .swf or .flv extension causes this error. | 
| GWD_COMPONENTS_UNSUPPORTED | The HTML5 bundle contains unsupported GWD component(s). | 
| GWD_ENABLER_METHODS_UNSUPPORTED | The HTML5 bundle contains Unsupported GWD Enabler method(s). | 
| GWD_PROPERTIES_INVALID | GWD properties are invalid. | 
| LINKED_FILES_NOT_FOUND | The HTML5 bundle contains broken relative file reference(s). | 
| PRIMARY_HTML_MISSING | No primary HTML file detected. | 
| PRIMARY_HTML_UNDETERMINED | Multiple HTML files are detected. One of them should be named as index.html | 
| SVG_BLOCK_INVALID | An SVG block could not be parsed. | 
| CANNOT_DECODE_BUNDLE | The HTML5 bundle cannot be decoded. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |