Retrofit: java.net.ProtocolException: Expected ':status' header not present

[hiteshcla00]

i am also getting this error but when i update dependencies . then getting this all errors below link
https://stackoverflow.com/questions/50447511/android-when-updating-retrofit-2-9-1-and-okhttp-3-x-x-the-json-converter-library

https://stackoverflow.com/questions/50453522/error-when-trying-to-upgrade-retrofit-library

D/Retrofit: java.net.ProtocolException: Expected ':status' header not present
at com.squareup.okhttp.internal.http.SpdyTransport.readNameValueBlock(SpdyTransport.java:197)
at com.squareup.okhttp.internal.http.SpdyTransport.readResponseHeaders(SpdyTransport.java:104)
at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:830)
at com.squareup.okhttp.internal.http.HttpEngine.access$200(HttpEngine.java:95)
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:823)
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:684)
at com.squareup.okhttp.Call.getResponse(Call.java:272)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:228)
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:199)
at com.squareup.okhttp.Call.execute(Call.java:79)
at retrofit.client.OkClient.execute(OkClient.java:53)
at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:326)
at retrofit.RestAdapter$RestHandler.access$100(RestAdapter.java:220)
at retrofit.RestAdapter$RestHandler$2.obtainResponse(RestAdapter.java:278)
at retrofit.CallbackRunnable.run(CallbackRunnable.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at retrofit.Platform$Android$2$1.run(Platform.java:142)
at java.lang.Thread.run(Thread.java:818)
---- END ERROR

[JakeWharton]

That error is from an exceedingly old version of the libraries for which there are new versions of both Retrofit and OkHttp. Asking on StackOverflow for build system problems is the correct location for upgrade questions, but those two questions you linked lack sufficient information to diagnose what the underlying problems are. You'll need to provide more information in order for those reading to understand where the issue lie.

Closing since this issue tracker is for feature requests and bug reports on Retrofit and this is neither.

[hiteshcla00]

but its not solving when i updating libraries

[JakeWharton]

The problem exists at the OkHttp layer, not Retrofit. If you can create a representative sample (preferably against MockWebServer) and file an issue on OkHttp we can take a look. But without more information it's impossible to diagnose what's going on.

[hiteshcla00]

i am using this
mplementation 'com.squareup.retrofit:retrofit:1.9.0'
implementation 'com.squareup.okhttp:mockwebserver:2.3.0'
implementation 'org.codehaus.jackson:jackson-mapper-asl:1.9.13'

[JakeWharton]

Those versions are years old and unsupported.

On Sat, May 26, 2018, 6:09 AM hitesh kumawat [e-mail]
wrote:

i am using this
mplementation 'com.squareup.retrofit:retrofit:1.9.0'
implementation 'com.squareup.okhttp:mockwebserver:2.3.0'
implementation 'org.codehaus.jackson:jackson-mapper-asl:1.9.13'

—
You are receiving this because you modified the open/close state.

Reply to this email directly, view it on GitHub
https://github.com/square/retrofit/issues/2765#issuecomment-392251467,
or mute the thread
https://github.com/notifications/unsubscribe-auth/AAEEEVs2woupyVXHR5S2DY0JluFjUYI7ks5t2SnugaJpZM4UOQDx
.

[hiteshcla00]

so please tell me which one are replace all this ?

[JakeWharton]

2.4.0 is the latest of Retrofit.

On Sat, May 26, 2018, 2:10 PM hitesh kumawat [e-mail]
wrote:

so please tell me which one are replace all this ?

—
You are receiving this because you modified the open/close state.

Reply to this email directly, view it on GitHub
https://github.com/square/retrofit/issues/2765#issuecomment-392278301,
or mute the thread
https://github.com/notifications/unsubscribe-auth/AAEEEY7O1il9CyG3f2tYrpdRiz683GtIks5t2Zp_gaJpZM4UOQDx
.

[hiteshcla00]

but is not working for my app when i use this version thats all code have error Multipart cannot resolve and okclient also cannot reslove