Java Runtime errors

Core environment and runtime library

https://java.com
Solution coverage:
Summary coverage:

Nothing to list here.
Package namePatterns foundSolution coverageSummary coverage
java.lang40092
java.io3869
java.awt3603
java.util.concurrent3489
java.lang.reflect3443
sun.reflect2109
java.util2068
java.net2067
javax.swing1373
java.security851
javax.naming841
java.sql694
sun.net.www.protocol.http685
sun.net.www.protocol.https680
sun.nio.ch457
java.util.zip289
sun.rmi.server287
java.util.regex260
sun.rmi.transport.tcp259
java.nio.file255
com.sun.jndi.ldap243
com.sun.org.apache.xerces.internal.impl234
com.sun.org.apache.xerces.internal.parsers221
sun.net.www.http217
javax.swing.plaf.basic216
sun.misc179
java.util.stream179
java.util.logging153
com.sun.org.apache.xerces.internal.jaxp151
java.nio148
java.util.jar142
javax.swing.text140
java.beans137
sun.launcher137
java.text133
javax.imageio129
sun.rmi.registry127
javax.management.remote.rmi116
javax.security.auth.login115
javax.net.ssl114
java.rmi114
com.sun.org.apache.xalan.internal.xsltc.trax110
sun.nio.cs110
java.awt.image104
javax.security.auth98
sun.rmi.transport97
java.nio.channels95
sun.instrument92
java.util.concurrent.locks88
java.awt.event86
Package nameClass namePatterns foundSolution coverageSummary coverage
sun.net.www.protocol.httpHttpURLConnection592
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.httpHttpURLConnection$8run1
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
sun.net.www.protocol.httpHttpURLConnection$8runUnknownHostException1