Error 504 when get image

[sultonov]

Couldn't get picture from pixabay.com.

Picasso.get().load("https://cdn.pixabay.com/photo/2018/05/03/00/54/blue-butterfly-flower-3370200_150.jpg").into(view);

This code returned error HTTP 504.

[wlxyhy]

The same issue when loading https, sometimes it can work properly, and sometimes only half of the image was shown, and sometimes it shows exception below:

System.err: com.squareup.picasso.NetworkRequestHandler$ResponseException: HTTP 504 at com.squareup.picasso.NetworkRequestHandler.load(NetworkRequestHandler.java:51) at com.squareup.picasso.BitmapHunter.hunt(BitmapHunter.java:219) at com.squareup.picasso.BitmapHunter.run(BitmapHunter.java:175) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457) 08-03 11:21:51.283 5252-5252/com.easilydo.mail W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) at java.lang.Thread.run(Thread.java:764) at com.squareup.picasso.Utils$PicassoThread.run(Utils.java:354)

However, the image can be shown correctly in browser

Picasso.get().load("https://restxmpp.stag.easilydo.cc/public/getavatar?email=wlxyhy@126.com") .memoryPolicy(MemoryPolicy.NO_CACHE).placeholder(initialDrawable).transform(new CropCircleTransformation()).into(this, callback);

[RomanTcv]

I have the same problem, but only on old device - Lg LS620 (android 4.4.2). Picasso version 'com.squareup.picasso:picasso:2.71828'.

W/System.err: com.squareup.picasso.NetworkRequestHandler$ResponseException: HTTP 504
        at com.squareup.picasso.NetworkRequestHandler.load(NetworkRequestHandler.java:51)
        at com.squareup.picasso.BitmapHunter.hunt(BitmapHunter.java:219)
        at com.squareup.picasso.BitmapHunter.run(BitmapHunter.java:175)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
        at java.util.concurrent.FutureTask.run(FutureTask.java:237)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)

Tested urls: https://vignette.wikia.nocookie.net/jamesbond/images/d/dc/JamesBond%28PierceBrosnan%29-_Profile.jpg/revision/latest?cb=20130506224906 https://ksassets.timeincuk.net/wp/uploads/sites/55/2017/08/GettyImages-496903944-920x584.jpg

P.S. Small images load perfect.

[jgodinez]

I'm finding de same problem @R12rus with old devices Samsung 4.4.2 and the same version 2.71828 with "https"

I tried with this code but not works, maybe I'm wrong on something

OkHttpClient.Builder builderPicasso = new OkHttpClient.Builder()
                .protocols(Collections.singletonList(Protocol.HTTP_1_1));

final Picasso picasso = new Picasso.Builder(getContext())
        .downloader(new com.squareup.picasso.OkHttp3Downloader(builderPicasso.build()))
        .listener(new Picasso.Listener() {
            @Override
            public void onImageLoadFailed(Picasso picasso, Uri uri, Exception exception) {
                Log.e("Picasso", exception.getMessage());
            }
        })
        .build();

picasso.setLoggingEnabled(true);
picasso.load(item.getThumbnail()).into(imageView);

Any ideas, How can We fix this? @JakeWharton // Sorry to mention you

Thanks so much!

[Felipe00]

Guys, I tried urls from: ramdomuser and get HTTP 504 message too. Anyone solved this?

[Marcelo-Petrucelli]

Same problem here.

Has anyone find any possible solution for this?

----------------- EDITED -----------------

This solved my problem: https://github.com/square/picasso/issues/2022#issuecomment-435659477

[smithaaron]

@Marcelo-Petrucelli How does allowing cleartext work when both of those URLs are https?

[nehagup]

I'm finding the same problem. Anyone found the solution?

[EduardoDornel]

same problem here!

[Marcelo-Petrucelli]

@smithaaron I really don't know. Most devices were accepting and working perfectly. Specifically at a Xiomi device it simply wasn't working. It worked after the change commented in that link.

[bitvale]

For me it's working in this way (before this not working on API 19):

 OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
 OkHttpClient client = enableTls12OnPreLollipop(httpClient).build();
 mPicasso = new Picasso.Builder(context)
                .downloader(new OkHttp3Downloader(client))
                .listener((picasso, uri, exception) -> Timber.w(exception, "Unable to load image %s", uri.toString()))
                .indicatorsEnabled(false)
                .build();

private OkHttpClient.Builder enableTls12OnPreLollipop(OkHttpClient.Builder client) {
        if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 22) {
            try {
                SSLContext sc = SSLContext.getInstance("TLSv1.2");
                sc.init(null, null, null);
                client.sslSocketFactory(new Tls12SocketFactory(sc.getSocketFactory()));

                ConnectionSpec cs = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
                        .tlsVersions(TlsVersion.TLS_1_2)
                        .build();

                List<ConnectionSpec> specs = new ArrayList<>();
                specs.add(cs);
                specs.add(ConnectionSpec.COMPATIBLE_TLS);
                specs.add(ConnectionSpec.CLEARTEXT);

                client.connectionSpecs(specs);
            } catch (Exception exc) {
                Timber.e(exc);
            }
        }
   return client;
}

Solution found somewhere on stackoverflow

[igaryhe]

This is due to some network security mechanism in Android Pie. Found a solution here: https://stackoverflow.com/questions/51902629/how-to-allow-all-network-connection-types-http-and-https-in-android-9-pie

[dehghanimehrdad]

I solved it like this:

final SSLContext sslContext = SSLContext.getInstance("TLS"); sslContext.init(null, trustAllCerts, new java.security.SecureRandom()); final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory(); OkHttpClient client = new OkHttpClient.Builder() .sslSocketFactory(sslSocketFactory).addInterceptor(new Interceptor() { @Override public okhttp3.Response intercept(Chain chain) throws IOException { final Request original = chain.request(); final Request authorized = original.newBuilder().build(); return chain.proceed(authorized); } }).build(); return new Picasso.Builder(context) .downloader(new OkHttp3Downloader(client)) .build();

[vishvendu]

android:usesCleartextTraffic="true" try to add this in your manifest file if you are running in Android 9 or above. Default value in Android P is “false”setting this to true indicates that the app intends to use clear network traffic.

[ultra-taco]

android:usesCleartextTraffic="true"

Thanks vishvendu, this is what it was for me. My images were http://... so I was getting that 504 error.

[drusak]

Still have HTTP 504 error when getting images (via https!) on Android OS 4, 5, 7, 8, 9. Seems the number of fails increased after migrating from 2.5.2 to 2.71828

Also it happens when manually set date/time in future (e.g. 10 days in future). Not sure if it is the same with original question, but one of steps to reproduce. It can be reproduced with 2.5.2, 2.71828 Picasso versions

[andreycattalin]

Uninstalling the app and installing it again, is crazy but works!

[icatalin201]

I had the same error and i found out that there was a problem with the self-signed certificate from the server.

So my solution was to add a custom SSLSocketFactory to allow all certificates.

public static OkHttpClient.Builder createBuilderWithTrustManager() {
        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        try {
            final TrustManager[] trustAllCerts = new TrustManager[]{
                    new X509TrustManager() {
                        @Override
                        public void checkClientTrusted(X509Certificate[] chain, String authType) {
                        }

                        @Override
                        public void checkServerTrusted(X509Certificate[] chain, String authType) {
                        }

                        @Override
                        public X509Certificate[] getAcceptedIssuers() {
                            return new X509Certificate[]{};
                        }
                    }
            };
            final SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
            final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
            builder.sslSocketFactory(sslSocketFactory, (X509TrustManager) trustAllCerts[0]);
            builder.hostnameVerifier((hostname, session) -> true);

        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        return builder;
    }

[dzhtv]

1) First, create trust OkHttp client

fun getUnsafeOkHttpClient(): OkHttpClient {
            // Create a trust manager that does not validate certificate chains
            val trustAllCerts = arrayOf<TrustManager>(object : X509TrustManager {
                override fun checkClientTrusted(
                    chain: Array<out X509Certificate>?,
                    authType: String?
                ) {
                }

                override fun checkServerTrusted(
                    chain: Array<out X509Certificate>?,
                    authType: String?
                ) {
                }

                override fun getAcceptedIssuers() = arrayOf<X509Certificate>()
            })

            // Install the all-trusting trust manager
            val sslContext = SSLContext.getInstance("SSL")
            sslContext.init(null, trustAllCerts, java.security.SecureRandom())
            // Create an ssl socket factory with our all-trusting manager
            val sslSocketFactory = sslContext.socketFactory

            return OkHttpClient.Builder()
                .sslSocketFactory(sslSocketFactory, trustAllCerts[0] as X509TrustManager)
                .hostnameVerifier(HostnameVerifier { _, _ -> true })
                .addInterceptor(HttpLoggingInterceptor().apply {
                    level = HttpLoggingInterceptor.Level.BODY
                })
                .build()
        }

2) Add client to Picasso

fun getPicassoUnsafeCertificate(context: Context): Picasso {
    val client = getUnsafeOkHttpClient()
    val picasso = Picasso.Builder(context).downloader(OkHttp3Downloader(client)).build()
    picasso.isLoggingEnabled = true
    return picasso
}

3) Use

getPicassoUnsafeCertificate(context).load(link).into(imageView)

[lyawile]

Helped a lot. Thanks.

[abdullahalamodi]

My problem was wrong in image URL when I used localhost and run on emulator I should replace localhost word with device ip that is 10.0.2.2:80 the url should be something like http//10.0.2.2:80/... And it's work successfully ☺️

[akhilesh1102]

Couldn't get picture from pixabay.com.

Picasso.get().load("https://cdn.pixabay.com/photo/2018/05/03/00/54/blue-butterfly-flower-3370200_150.jpg").into(view);

This code returned error HTTP 504.

<application ... android:usesCleartextTraffic="true"> worked for me

[carlosmeds]

Hi there, everyone!

<application ... android:usesCleartextTraffic="true"> worked for me too!

[saioufe]

Uninstalling the app and installing it again, is crazy but works!

Thanks man i've been trying to solve it for 5 hours LOL