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via Spring JIRA by Roy Clarkson, 1 year ago
I/O error: Received authentication challenge is null; nested exception is java.io.IOException: Received authentication challenge is null
via Spring JIRA by Roy Clarkson, 2 years ago
I/O error: Received authentication challenge is null; nested exception is java.io.IOException: Received authentication challenge is null
via Stack Overflow by Sam
, 1 year ago
I/O error on GET request for "https://URL_To_Connect_With_External_System": connect timed out; nested exception is java.net.SocketTimeoutException: connect timed out
via Stack Overflow by Anton Chertash
, 1 year ago
I/O error on GET request for "https://graph.facebook.com/v2.8/me": java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext); nested
via Stack Overflow by user3392627
, 11 months ago
I/O error on GET request for "localhost:8034/v1/users/81ebc4ca-2496-4cc3-b533-311f237b6fe9/crop_details/10/summary": Read timed out; nested exception is java.net.SocketTimeoutException: Read timed out
via GitHub by mikedeanklein
, 2 months ago
I/O error on POST request for "https://api.twitter.com/oauth/request_token": cannot retry due to server authentication, in streaming mode; nested exception is java.net.HttpRetryException: cannot retry due to server authentication, in streaming mode
java.io.IOException: Received authentication challenge is null	at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.processAuthHeader(HttpURLConnectionImpl.java:1153)	at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.processResponseHeaders(HttpURLConnectionImpl.java:1095)	at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.retrieveResponse(HttpURLConnectionImpl.java:1048)	at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:726)	at org.springframework.http.client.SimpleClientHttpResponse.getStatusCode(SimpleClientHttpResponse.java:49)	at org.springframework.web.client.DefaultResponseErrorHandler.hasError(DefaultResponseErrorHandler.java:46)	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:457)	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:419)	at org.springframework.web.client.RestTemplate.getForEntity(RestTemplate.java:239)	at org.springframework.web.client.AbstractRestTemplateIntegrationTests.testGetEntityNotAuthorized(AbstractRestTemplateIntegrationTests.java:128)	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(Method.java:507)	at junit.framework.TestCase.runTest(TestCase.java:154)	at junit.framework.TestCase.runBare(TestCase.java:127)	at junit.framework.TestResult$1.protect(TestResult.java:106)	at junit.framework.TestResult.runProtected(TestResult.java:124)	at junit.framework.TestResult.run(TestResult.java:109)	at junit.framework.TestCase.run(TestCase.java:118)	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)	at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)	at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)