safari source maps not working

Source maps Safari 10.2 not working for me

First of all I want to congratulate you to beat everybody on implementing modules, because of this I am using Safari 10.2 now to develop my webapplications.

I currently have two issues,

1) I don't seem to get source maps working in the debug tab?

demo https://mollie-api-go.appspot.com

source code https://github.com/gertcuykens/mollie-api-go

2) Is it possible for you to collaborate with TypeScript to have a consensus on the import convention

see https://github.com/Microsoft/TypeScript/issues/14861

3) Can't copy text from the console output pannel to the clipboard

• Safari Developer Tools

i have the same problems yu can fix

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How to enable source maps

Source mapping is a technique that "maps" your browser inspector's line numbers to the source file. This is useful when working with assets that are compiled from LESS, SASS, Coffeescript and so on. Source maps can also be used with minified assets that would normally have their line numbers removed. If you're curious, here's some more information regarding source maps .

• Mac users: View > Developer > Developer Tools .
• Click the Settings cog icon in the upper-right corner of the Developer Tools window.
• Under the Sources section, check the box(es) for the source maps you want to enable.
• Mac users: Tools > Web Developer > Toggle Tools
• Click the Settings cog icon in the upper-left corner of the Developer Tools window.
• Under the Style Editor section, check the box for Show original sources .

Source-mapping is enabled by default.

Internet Explorer

Source-mapping is enabled by default in IE 11 with the Windows 8.1 update installed. No other versions of IE support source-mapping. Here's some more information from MSDN regarding IE11 and source maps .

Termina1 commented Jun 21, 2016

@jakebellacera may be you could add info about IE Edge? https://developer.microsoft.com/en-us/microsoft-edge/platform/documentation/f12-devtools-guide/debugger/

Sorry, something went wrong.

thefonso commented Jun 22, 2016 • edited

Does IE 11 and/or EDGE support "CSS" source maps? the link provided regarding IE refers only to "Javascript" source maps.

ashpriom commented Jul 12, 2017

I am using SASS and Edge is not using source maps, returning 404 as it's looking for .scss files on the server. Is there any information on Edge supporting source maps for CSS.

VadimCpp commented Aug 28, 2017

@jakebellacera , is it possible to disable source-mapping in Safari?

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How do I disable source maps in Safari?

The version of Safari shipped with Mavericks (7.0) includes support for Source maps which I thought would be a blessing for Coffeescript development. Unfortunately I'm finding that much like Chrome, they don't work very well. Breakpoints rarely get hit and so I'd like to turn this feature off.

I can't find an option for this. Am I stuck with them on?

A workaround for locally distributed vendor js files would be to edit them and modify the reference to the source map. For instance on backbone.min.js I've altered the line

...so that I can easily switch it back on again by removing the space. Obviously if you're using a CDN version this isn't going to work, but for development I'd recommend using local copies of vendor libs.

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Posted on Aug 4, 2022 • Originally published at inspector.dev

What Are Source Maps and How to Properly Use Them

You are debugging a web app for a client but the minified version of the Javascript and CSS code makes it impossible to understand what statements the browser is actually executing.

You could break down the original code line by line in your editor putting some "console.log()" statements here and there, or try debugging it from its transformed state.

This is where you could benefit from embracing the use of source maps as a handy tool in your developer toolbox. Much like the name implies, source maps offer a way to map code within a compressed Javascript file back to the original position in a source file, and they offer aid in the department of debugging as well. These are a useful, quick, and straightforward way to figure out how to debug a browser as well as easily read compiled scripts.

So, how exactly do source maps work?

What are Source Maps?

Source Map is a file that maps transformed or transpiled code back to the original source. It allows developers to debug transpiled code in developer tools such as Chrome Developer Tools or Firefox Developer Tools by looking at the original source code including the original line numbers, column numbers, function names, and identifiers that may have been changed during minification or transpiling.

Below is an example of a source map:

After compiling the code, it will be unreadable to humans as it has been adapted for the computer to take up less space for transfer across the network and improve execution performance.

When the compressed Javascript or CSS files are linked back to their original source the browser will be able to show the precise line of code that the error is occurring within.

This makes debugging much easier.

There are three types of source map you can generate that satisfies different needs.

Inline source map

Inline source maps are simply data URLs that contain the JSON object we saw earlier encoded in base64. It will look something like this:

This is a special comment placed in your normal JavaScript file to tells your browser how to link the compiled code to the original version.

External source map

Source map can be also placed in a separate file. It's handy for production usage as then loading source maps is optional.

Here is an example of how an external source map is declared directly from the code of the Inspector frontend:

Maybe you don't want to generate a source map for your production bundle as this makes it effortless to inspect your application. By disabling source maps, you are performing a sort of obfuscation.

Whether or not you want to enable source maps for production, they are handy for staging. Skipping source maps speeds up your build as generating source maps at the best quality can be a complicated operation.

Hidden source map

Hidden source maps give stack trace information only. You can connect them with a monitoring service to get traces as the application crashes allowing you to fix the problematic situations. While this isn't ideal, it's better to know about possible problems than not.

How to Use Source Maps

All modern browsers offer complete support for source maps.

If you are using Google Chrome, you can easily see the available source maps by clicking on the "Sources" tab in the Chrome dev tools.

As seen in the image below, you can insert a breakpoint in your original code, and Chrome dev tools will automatically map that breakpoint to the minified line of the source file during execution.

The developer tools for both Chrome and Firefox have built in support for source maps making it even easier to trace the compressed files and debug any errors.

Source Maps & Google Chrome

Chrome is set up very efficiently when it comes to source maps as Google had a large hand in source map specification. It is quite geared toward debugging and that gives it a slight edge on that aspect. Chrome offers a debug extension for inline and external source maps.

Source Maps & Mozilla Firefox

When using the Firefox developer tools for source mapping, the process is somewhat similar without the addition of the extension straight into the browser. You would want to generate the source map and include a comment that would point to the source map.

This would allow the process of being able to see the uncombined script and make debugging much easier, similarly with Chrome.

Source Maps Summary

Source maps are really that handy tool for being able to debug code easily and efficiently while still being able to link back to original source files and see more clearly what the browser is running.

When you combine the use of source maps and the developer tools that Chrome and Firefox have it makes it even easier to debug and view issues directly.

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• Source map errors
• Report an issue / View page source

Source map errors ¶

Source maps are JSON files providing a way to associate transformed sources, as seen by the browser, with their original sources, as written by the developer. You can sometimes encounter problems working with source maps. This page explains the most common problems and how to fix them.

If you’re new to source maps, you can learn more about them in How to use a source map .

General source map error reporting ¶

If you do see a problem, a message will appear in the webconsole. This message will show an error message, the resource URL, and the source map URL:

Here, the resource URL tells us that bundle.js mentions a source map, and the source map URL tells us where to find the source map data (in this case, relative to the resource). The error tells us that the source map is not JSON data — so we’re serving the wrong file.

There are a few common ways that source maps can go wrong; they are detailed in the following sections.

Source map missing or inaccessible ¶

The source map resource can be missing or inaccessible.

The fix here is to make sure the file is being served and is accessible to the browser

Invalid source map ¶

The source map data can be invalid — either not a JSON file at all, or with an incorrect structure. Typical error messages here are:

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

Error: "version" is a required argument

Original source missing ¶

An original source may be missing. You may encounter this when trying to open one of the original sources in the debugger. The message looks a little different in this case:

In this case, the error will also be displayed in the source tab in the debugger:

NetworkError when attempting to fetch resource ¶

A bug in Firefox prevents it from loading source maps for WebExtensions.

See Bug 1437937: WebExtensions Doesn’t Find Source Maps for details.

The only workaround is to manually change the map URL to a public one ( http://localhost:1234/file.map.js ) and start a local webserver at this port.

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Google Maps not working in Safari 16 macOS 12.6, why?

Google Maps not working in Safari 16 macOS 12.6, why

MacBook Pro 15″, macOS 12.6

Posted on Sep 25, 2022 6:18 PM

Posted on Sep 26, 2022 6:25 AM

If Safari on Mac doesn't open a webpage or isn't working as expected - Apple Support

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Sep 26, 2022 6:25 AM in response to kjkkjkjkkjkjkjkjk

Oct 28, 2022 9:28 AM in response to CiZsolt

That fix did work, as well as, System preferences>Battery>battery> uncheck Automatic graphics switching in 12.6

in macOS Monterey 12.6.1 (21G217), there is a new problem. When switching from "map" to "satellite view you get a message; "A problem repeatedly occurred with" (then shows the link for Satellite view) (Satellite view never opens)

My temporary fix is installing CHROME and useing Google maps from there, where it works perfectly normal.

Oct 28, 2022 9:29 AM in response to thisisbsjoe

Sep 27, 2022 3:07 PM in response to kjkkjkjkkjkjkjkjk

Problem seems to be on older MacBooks!

Need fix ASAP!

Sep 29, 2022 2:23 AM in response to aruiz1

Disabling WebGL via Metal in Develop -> Experimental Features solved the problem! Here's a guide: https://www.droidwin.com/google-maps-not-working-in-safari-16-macos-12-6-fixed/

Sep 29, 2022 9:10 AM in response to CiZsolt

Thx! Have already tried this and the "experimental" functions are whited out and not changeable on my mid 2015 Mac. :-(

[SOLVED] Ionic CLI v4, where are the source-maps?

but I didn’t find any source-maps, anyone know where they are or what I did wrong in my cmd (I ran i according the doc: https://beta.ionicframework.com/docs/cli/serve )

ok so if I understand, with the new cli when I run ionic serve the files aren’t generated anymore under www folder but somewhere else …but where then? anyone?

Well I didn’t solve my question but my original question yes

will generate js and map files under www folder

@reedrichards That is a nice discussion you are having with yourself!

Just out of interest why would you want a source map - it just makes the code easier to read - when many often want to secure or hide their code.

to use tools like source-map-explorer aka to verify that you only bundle what you need and nothing more respectively no exotic library or all library I would not like (like including all moment locales when my app only use a couple), you need the source map

and right now, to be more specific, I want to have a look at the map to see how my modal code is packaged in the output bundles

If Maps isn't working on your Apple device

Can’t find your location on Maps? Do you see the wrong results in Maps on your iPhone, iPad, iPod touch, or Mac? Learn what to do.

If you're a business owner and want to correct the information about one of your locations in Maps, sign in to Apple Business Connect .

Maps features vary by country and region. Check whether a feature you want to use is available in your area

If you can't find your current location on your iPhone, iPad, or iPod touch

Turn on Location Services and Location Access for Maps. In the Settings app, tap Privacy & Security, then tap Location Services. Make sure Location Services is on, and Maps is set to While Using the App or Widgets.

Set the date, time, and time zone correctly on your device. In the Settings app, tap General, then tap Date & Time. If possible, turn on Set Automatically.

Turn on cellular data or Wi-Fi so that you have an active connection. In the Settings app, tap Wi-Fi or Cellular, then select a network or cellular plan.

Location Services uses GPS, Bluetooth, crowd-sourced Wi-Fi hotspots, and cellular towers to determine your location. If you still can't find your current location in Maps, close the Maps app and reopen it. You can also try to restart your iPhone , iPad , or iPod touch .

Learn more about Location Services on your iPhone, iPad, or iPod touch .

If you can't find your current location on your Mac

From the Apple menu , choose System Settings.

Click Privacy & Security on the left, then click Location Services on the right.

Make sure that both Location Services and Maps are turned on.

Close the settings window.

Make sure that your Mac is connected to the internet.

Report an issue or add a missing place in Maps on your iPhone, iPad, or iPod touch

In the Maps app, scroll down to the bottom of the screen.

Tap Report an Issue. From this screen, you can report a street, place, or route issue, add a place to Maps, or report an incident.

After you've chosen an issue, follow the onscreen instructions.

You can also edit your favorite places and update your home or work address .

Report an issue or add a missing place in Maps on your Mac

From the menu bar in Maps, choose Maps > Report an Issue.

Choose an issue. From this screen, you can add a place to Maps or report a street or place issue.

Follow the onscreen instructions.

You can also edit your home or work address .

To report an issue or a missing place, you must have a Mac with Apple silicon, the Apple T2 Security Chip, or a Touch Bar.

If you have trouble with spoken directions on your iOS or iPadOS device

In the Settings app, tap Maps.

Tap Spoken Directions.

Select your options, like whether to pause podcasts for directions or whether to hear directions through your vehicle's radio.

Turn Spoken Directions on or off by tapping the audio button on the map after you start turn-by-turn navigation. See which countries or regions support turn-by-turn navigation .

Other problems you might encounter when you use Maps

If Maps continues to show you a place you don't recognize

If you have trouble with CarPlay when you try to use Maps with your vehicle

If you can't find offline maps you downloaded in iOS 17 or later

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Bing Maps has stooped working on Safari

I was using Bing Maps and clicked on the 'Try new Bing Maps' option.

It now doesn't work at all.  When I try to go to bing.com/maps I am redirected to bing.com/mapspreview.

All I get is a map that is totally unresponsive. I cant move the map, zoom in, search, get directions etc etc.

Report abuse

Reported content has been submitted​

Replies (4) 

As per the issue description you are facing issue with Bing maps on Safari browser. You may face this issue due to changes in web browser settings or if Silverlight is not installed on the computer. To fix this problem, use the following methods in the order in which they are listed. After each method, check if problem is fixed. If the problem is not fixed, try the next method.

Method 1: Bing maps uses Silverlight plugin in order to work more accurately. I would suggest you to install the Microsoft Silverlight and check if it helps:

http://www.microsoft.com/getsilverlight/Get-Started/Install/Default.aspx

If issue persist, proceed to next method.

Method 2 : Try resetting the web browser to default settings and check if it helps.

To reset Safari click the Safari menu, and then click Reset Safari .

Disclaimer for browser reset: The Reset Browser Settings feature might reset security settings or privacy settings that you added to the list of Trusted Sites. The Reset Browser Settings feature might also reset parental control settings. We recommend that you note these sites before you use the Reset Browser Settings feature. Resetting Browser isn't reversible, and all previous settings are lost after reset.

Additional information regarding Bing map refer this article:

Bing Maps Platform FAQ

http://www.microsoft.com/maps/product/faq.aspx

Hope this would help. If issue still persists post back with the information required, current status of your computer and result of the proposed suggestion, we will be happy to assist you.

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• Volunteer Moderator

Load Bing Map

In the Lower right hand corner you'll see Previous Version

Click on it to return to the older Map version.

Thanks for the suggestion, but I don't have  Previous Version in the bottom right hand corner. Previous Version in the bottom right hand corner.

1 person found this reply helpful

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Watch CBS News

I-95 closed in Norwalk, Connecticut after tanker fire. What to know about driving around the area.

By Tony Aiello , Lori Bordonaro , Mark Prussin

Updated on: May 3, 2024 / 12:39 PM EDT / CBS New York

NORWALK, Conn. --  I-95 in Norwalk, Connecticut is closed in both directions and will not reopen for several days after a fuel truck crashed and burst into flames  under an overpass Thursday morning. 

Officials called it a chain-reaction crash. Just before dawn, a car swerved in front of a truck pulling a flatbed trailer as a fuel tanker approached the Fairfield Avenue overpass  just past Exit 15 south . 

"To avoid it, this tractor-trailer swerved to the right and he hit the other tractor-trailer, which ripped open the back of his gasoline tanker," said Stephen Shay, with the Norwalk Fire Department. 

Work began early Friday morning to demolish the damaged overpass. Connecticut Gov. Ned Lamont said crews will use shears to lift it, which could take at least 24 hours.  

Watch video from Chopper 2 over the demolition early Friday morning.

State of emergency in Connecticut

Lamont has declared a state of emergency as drivers struggle to navigate detours, meaning a standstill for traffic and a slowdown for business.

"I worry about supply chain issues ... I think it will definitely impact the local merchants," Lamont said.

Local roads were a chaotic mess as thousands of drivers traveling one of the busiest interstates in the U.S. are being diverted around the accident scene.

Northbound lanes are closed to all traffic at exit 14, and southbound lanes are closed at exit 15. Travelers are advised to use I-84 as an alternate route through the state.

Metro-North has extra crews on call in case additional trains are needed.

Norwalk Public Schools are closed Friday because of potential traffic backups. All practices are canceled through the weekend, but athletic games, drama performances and proms are still allowed to take place.

Connecticut officials are urging employers to let employees work from home if possible.

I-95 overpass must be demolished

Flames spread down the highway and roasted the overpass. The fire caused significant damage to the structure and the gas, phone and cable utility lines running underneath it. 

"This bridge is less than 10 years old, but the damage was pretty severe due to the amount of gasoline that was in the tanker. It ignited directly underneath the bridge structure. The seal did begin to overheat and warp," a Connecticut Department of Transportation official said at a news conference . "Unfortunately, it's not able to be safely reopened in either direction underneath that bridge."

"The bridge was damaged, the heat from the burning fuel compromised some of the bridge, so that bridge is going to have to come down," Lamont said.

Later, he said on X, "The overpass near Exit 15 on I-95 in Norwalk needs to be demolished and the road needs to be repaved. Expect this area of the highway to remain closed through at least Monday. Avoid driving in the area."

State emergency management director Bill Turner said, "Anyone that drives into that area, in that geographical footprint, will receive a wireless alert on their cell phone advising them to avoid the area."

The closed stretch of I-95 serves 160,000 vehicles per day, according to the governor's office. 

Click here to watch Chopper 2 over the scene

"The traffic jams are horrendous" 

"Thank God no serious injuries, but it has resulted in the closing of I-95 North and South and that is incredible in terms of the traffic jams and what's happening there," said Lamont. 

Hours after the fire was put out, the charred remnants of two trucks and a passenger vehicle sat on the shuttered highway between Exits 15 and 16. 

Northbound lane closures  started at Exit 13 in Darien , according to the Connecticut Department of Transportation.  

"I know what an incredible inconvenience this is for people and all I can ask you to do is stay away from that area as best you can. The traffic jams are horrendous," said Lamont. 

Drivers from Bridgeport to Port Chester, New York received text alerts to avoid I-95 and trucking companies were told to use I-87 and I-84 instead, Lamont said. 

"For a lot of truckers, we are on the clock. So we can only work 14 hours and drive 11 hours. So this impact, it slows down the delivery time for our loads," said Avril Jenerette, a trucker. 

Drivers should expect delays on the Merritt Parkway, which trucks are not allowed on, while crews work to clear 95.

"Our highways team is working closely with Connecticut's DOT on the tanker fire that has closed I-95 in Norwalk. Please heed local authorities on detours and avoid the area if possible. Thank you to the first responders who are dealing with the fire and keeping other drivers safe," Transportation Secretary Pete Buttigieg posted on social media. 

Thousands of gallons of fuel spilled

The truck was carrying 8,500 gallons of fuel and 75% either burned or spilled onto the highway, officials said. 

Hazmat crews responded to the spill and had concerns about material getting into the Norwalk River, but testing revealed no impact on air or water quality. 

• Fairfield County

Tony Aiello serves as a CBS2 general assignment reporter with a focus on covering news and breaking stories in the Northern Suburbs.

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Four law enforcement officers killed while serving warrant in North Carolina

Four officers were fatally shot as a U.S. Marshals task force was serving a warrant at a home Monday in Charlotte, North Carolina, officials said. A suspected shooter was also dead.

A marshal and two local officers working with the fugitive task force were killed in the gunfire around 1:30 p.m. Gov. Roy Cooper  said that “two state Department of Adult Correction officers” had died.

The city's police chief announced Monday night that a Charlotte-Mecklenburg police officer who had been wounded, Joshua Eyer, had also died.

"It was just last month I was in this very room congratulating Officer Eyer for becoming officer of the month in April," Police Chief Johnny Jennings said. "And he certainly dedicated his life and gave his life to serve our citizens."

The secretary of the state Adult Corrections Department identified two of the other people killed as Sam uel Poloche and William "Alden" Elliott , both of whom had been with the department for 14 years and were on the marshals task force.

In total, eight law enforcement officers were shot.

Jennings said the fallen officers were "heroes that were just simply trying to keep our community safe."

The violence broke out as the task force was serving a warrant on a suspect in possession of a firearm by a convicted felon. The subject, who was not publicly identified, began shooting with a high-powered rifle, Jennings said. Task force members returned fire and killed the suspect in the home's front yard, he said.

A Charlotte-Mecklenburg police sergeant was on the task force but was not struck by gunfire, Jennings said. The sergeant called for backup, and that's when the four responding Charlotte-Mecklenburg police officers were shot, Jennings said.

Police were eventually able to clear the home, Jennings said. Two people inside, one of them 17 years old, were detained as persons of interest.

Officials believe two people fired at law enforcement, Jennings said.

Charlotte Mayor Vi Lyles, who spoke at Monday's news conference, said the community must honor the deputy marshals who lost their lives and the wounded officers.

"These are people that cared deeply about what they've done for our profession, and now today, we have to say to them how much we are grateful for what they have done," Lyles said.

Cooper, the governor, called the incident "tragic" and said the state is offering assistance.

He later offered his condolences to the families and co-workers in the "brutal attack."

President Joe Biden said Monday night of the slain officers: "They are heroes who made the ultimate sacrifice, rushing into harm’s way to protect us."

"We mourn for them and their loved ones. And we pray for the recoveries of the courageous officers who were wounded," the president said in a statement . He also called for more funding for law enforcement and for Congress to do more to combat gun violence.

Eyer, the CMPD officer whose death was announced Monday night, is survived by his wife and a 3-year-old son, the police chief said.

Poloche is survived by a wife and two children, and Elliot and his wife were parents to one child, state Adult Correction Secretary Todd Ishee said in a statement.

CORRECTION (April 29, 2024, 6:40 pm ET): A previous version of this article misstated the number of U.S. marshals who were killed. One marshal was fatally shot and two local officers working with the marshals task force were also killed. (A fourth officer who was initially wounded later died.)

Ken Dilanian is the justice and intelligence correspondent for NBC News, based in Washington.

Antonio Planas is a breaking news reporter for NBC News Digital.