Java Runtime errors

Core environment and runtime library

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Solution coverage:
Summary coverage:

DescriptionException TypeEntry MethodWeb pages

HttpURLConnection.getInputStream() has thrown a NullPointerException

java.lang.NullPointerException
sun.net.www.protocol.http.HttpURLConnection.getInputStream
5Web pages
NullPointerExceptionHttpURLConnection.getInputStream5

HttpURLConnection.getInputStream() has thrown a NullPointerException

java.lang.NullPointerException
1 frames hidden
sun.net.www.protocol.http.HttpURLConnection.getInputStream
4Web pages
NullPointerExceptionHttpURLConnection.getInputStream4

HttpURLConnection.getInputStream() has thrown a NullPointerException

java.lang.NullPointerException
1 frames hidden
sun.net.www.protocol.http.HttpURLConnection.getInputStream
2Web pages
NullPointerExceptionHttpURLConnection.getInputStream2
Package namePatterns foundSolution coverageSummary coverage
java.lang40970
java.io3903
java.awt3666
java.util.concurrent3518
java.lang.reflect3507
sun.reflect2132
java.util2082
java.net2076
javax.swing1415
java.security864
javax.naming845
java.sql697
sun.net.www.protocol.https694
sun.net.www.protocol.http692
sun.nio.ch460
java.util.zip291
sun.rmi.server288
java.nio.file270
java.util.regex261
sun.rmi.transport.tcp261
com.sun.jndi.ldap245
com.sun.org.apache.xerces.internal.impl236
com.sun.org.apache.xerces.internal.parsers225
javax.swing.plaf.basic219
sun.net.www.http217
java.util.stream189
sun.misc180
java.util.logging155
com.sun.org.apache.xerces.internal.jaxp151
java.nio149
java.util.jar144
javax.swing.text142
sun.launcher138
java.beans137
java.text133
javax.imageio130
sun.rmi.registry127
javax.net.ssl117
javax.management.remote.rmi116
javax.security.auth.login115
java.rmi114
com.sun.org.apache.xalan.internal.xsltc.trax110
sun.nio.cs110
java.awt.image104
sun.rmi.transport97
javax.security.auth97
java.nio.channels95
sun.instrument92
java.awt.event86
javax.naming.directory78
Package nameClass namePatterns foundSolution coverageSummary coverage
sun.net.www.protocol.httpHttpURLConnection599
sun.net.www.protocol.httpHttpURLConnection$HttpInputStream53
sun.net.www.protocol.httpHttpURLConnection$624
sun.net.www.protocol.httpHttpURLConnection$97
sun.net.www.protocol.httpHttpURLConnection$StreamingOutputStream6
sun.net.www.protocol.httpHttpURLConnection$81
sun.net.www.protocol.httpAuthenticationInfo1
sun.net.www.protocol.httpHttpURLConnection$101
Package nameClass nameMethod namePatterns foundSolution coverage
sun.net.www.protocol.httpHttpURLConnectiongetInputStream278
sun.net.www.protocol.httpHttpURLConnectionconnect92
sun.net.www.protocol.httpHttpURLConnectiongetOutputStream60
sun.net.www.protocol.httpHttpURLConnectiongetNewHttpClient36
sun.net.www.protocol.httpHttpURLConnectiongetInputStream027
sun.net.www.protocol.httpHttpURLConnectionplainConnect026
sun.net.www.protocol.httpHttpURLConnectiongetHeaderField25
sun.net.www.protocol.httpHttpURLConnectionplainConnect9
sun.net.www.protocol.httpHttpURLConnectionsetRequestProperty5
sun.net.www.protocol.httpHttpURLConnectiongetOutputStream05
sun.net.www.protocol.httpHttpURLConnectiondoTunneling4
sun.net.www.protocol.httpHttpURLConnectionwriteRequests4
sun.net.www.protocol.httpHttpURLConnectionaccess$2004
sun.net.www.protocol.httpHttpURLConnectiongetHeaderFields4
sun.net.www.protocol.httpHttpURLConnectiongetResponseCode3
sun.net.www.protocol.httpHttpURLConnectiongetHeaderFieldKey3
sun.net.www.protocol.httpHttpURLConnectionURLtoSocketPermission2
sun.net.www.protocol.httpHttpURLConnectiongetChainedException2
sun.net.www.protocol.httpHttpURLConnectionsetRequestMethod2
sun.net.www.protocol.httpHttpURLConnectionopenConnectionCheckRedirects1
sun.net.www.protocol.httpHttpURLConnectionaddRequestProperty1
sun.net.www.protocol.httpHttpURLConnectionexpect100Continue1
sun.net.www.protocol.httpHttpURLConnectionisExternalMessageHeaderAllowed1
sun.net.www.protocol.httpHttpURLConnectionaccess$1001
sun.net.www.protocol.httpHttpURLConnectionresetProxyAuthentication1
sun.net.www.protocol.httpHttpURLConnectioncheckMessageHeader1
sun.net.www.protocol.httpHttpURLConnectionfollowRedirect1
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSSLHandshakeException46
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamConnectException44
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSocketException38
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamUnknownHostException26
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSocketTimeoutException21
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamIOException16
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamIllegalArgumentException13
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSSLException12
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamNoRouteToHostException10
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamFileNotFoundException8
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamAccessControlException8
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamNullPointerException7
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamProtocolException2
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamMalformedURLException2
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSSLKeyException2
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamNoSuchElementException2
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamHttpRetryException2
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamClientProxy1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamBindException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamVertxException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamNoClassDefFoundError1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamInterruptedException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamCookieUnavailableException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamRuntimeException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSunCertPathBuilderException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamContributorHandler$DLThread1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamEOFException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamIndexOutOfBoundsException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamCertificateParsingException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamClassNotFoundException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamStringIndexOutOfBoundsException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamYADAExecutionException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamValidatorException1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamHttpURLConnection1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSender1
sun.net.www.protocol.httpHttpURLConnectiongetInputStreamSecurityException1