These utilizing Chrome on Home windows and different platforms could have bother storing recordsdata over a community.

For at the least the previous ten days, Chrome model 109 – the present secure launch – has balked when requested to save lots of recordsdata utilizing a common naming conference (UNC) path. A bug report on the difficulty was submitted January 17, explaining that file saving failed on Chrome 109.0.5414.94 (32bit) for Home windows.

Different browsers, particularly Apple Safari, Mozilla Firefox, and Microsoft Edge (primarily based on Chromium) seem to have the ability to full this activity correctly.

The issue manifests itself after looking for a file on-line, clicking on the save choice and attempting to retailer the information on a networked shared system or cloud server. As indicated within the bug report, doing so produces an error message that the bundle can’t be opened as a result of it incorporates system recordsdata.

Home windows customers, nonetheless, should not the one ones going through this concern. The Register examined the bug demo code submitted by a unique bug reporter.

The demo code implements the showOpenFilePicker() methodology that is a part of the File System Entry API. That specific methodology permits the person to decide on a remotely saved file. Once we tried to open a Dropbox file on macOS Ventura 13.2 with Chrome Model 109.0.5414.119 (arm64), we encountered an error: “Cannot open this file.”

Screenshot of showOpenFilePicker bug

Screenshot of the showOpenFilePicker bug in motion

Google has been talking up the File System Access API since 2019. It was beforehand often called the Native File System API, however that identify received nixed for “inclusivity reasons.”

Earlier than that, it was often called the Writable Information API. It represents an try to offer builders with a method to let net apps entry recordsdata and directories on native units.

It is part of Google’s Project Fugu, which goals to present net apps the identical capabilities of native platform apps – a aim Apple has been widely accused of undermining by means of its timid growth of WebKit-based Safari. Not too long ago, nonetheless, Apple has accelerated its browser growth in an effort to make Safari extra aggressive now that European and UK regulators seem able to power the corporate to permit rival browsers on iOS.

The Chrome file bug, presumably residing someplace throughout the Blink rendering engine’s file system code, has been assigned to be fastened, ideally by January 31, 2023, when the stable cut of the version 110 code has been scheduled. It has been bumped to precedence one as a result of, as a Google software program engineer put it, “blocking UNC paths broke numerous official use circumstances.” ®


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