Java Runtime errors

Core environment and runtime library

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Solution coverage:
Summary coverage:

DescriptionException TypeEntry MethodWeb pages

BufferedReader.readLine() has thrown a NullPointerException

java.lang.NullPointerException
7 frames hidden
java.io.BufferedReader.readLine
8Web pages
NullPointerExceptionBufferedReader.readLine8

BufferedReader.readLine() has thrown a NullPointerException

java.lang.NullPointerException
10 frames hidden
java.io.BufferedReader.readLine
2Web pages
NullPointerExceptionBufferedReader.readLine2

BufferedReader.readLine() has thrown a NullPointerException

java.lang.NullPointerException
5 frames hidden
java.io.BufferedReader.readLine
1Web pages
NullPointerExceptionBufferedReader.readLine1
Package namePatterns foundSolution coverageSummary coverage
java.lang7927
java.util.concurrent4667
java.io4419
java.lang.reflect4019
java.awt2397
java.net2282
sun.reflect2209
java.util1921
javax.swing1636
java.security1033
javax.naming1017
java.sql803
sun.net.www.protocol.http740
sun.net.www.protocol.https718
sun.nio.ch466
sun.rmi.server381
sun.rmi.transport.tcp326
java.util.zip322
com.sun.jndi.ldap289
java.util.regex285
com.sun.org.apache.xerces.internal.impl269
sun.net.www.http261
java.nio.file257
com.sun.org.apache.xerces.internal.parsers247
javax.swing.plaf.basic240
sun.misc236
java.util.logging172
com.sun.org.apache.xerces.internal.jaxp168
java.util.jar162
java.beans160
javax.swing.text158
java.nio157
sun.rmi.registry151
java.util.stream143
javax.security.auth.login143
java.text143
javax.management.remote.rmi142
java.rmi137
javax.imageio135
sun.rmi.transport134
sun.nio.cs131
javax.net.ssl129
java.awt.event124
com.sun.org.apache.xalan.internal.xsltc.trax117
java.awt.image115
javax.security.auth115
java.nio.channels110
java.rmi.server92
java.util.concurrent.locks90
javax.naming.directory88
Package nameClass namePatterns foundSolution coverageSummary coverage
java.ioObjectInputStream1201
java.ioObjectOutputStream600
java.ioBufferedInputStream287
java.ioBufferedOutputStream234
java.ioFile202
java.ioBufferedReader187
java.ioDataInputStream179
java.ioFilterInputStream161
java.ioFileInputStream122
java.ioFileOutputStream100
java.ioRandomAccessFile90
java.ioInputStreamReader86
java.ioDataOutputStream81
java.ioObjectStreamClass78
java.ioInputStream76
java.ioOutputStreamWriter72
java.ioFilterOutputStream65
java.ioPrintStream65
java.ioBufferedWriter61
java.ioPrintWriter58
java.ioOutputStream57
java.ioObjectInputStream$BlockDataInputStream44
java.ioWriter29
java.ioByteArrayOutputStream27
java.ioObjectInputStream$PeekInputStream27
java.ioReader27
java.ioFileReader26
java.ioObjectOutputStream$BlockDataOutputStream24
java.ioFileWriter20
java.ioUnixFileSystem18
java.ioPushbackInputStream14
java.ioStringWriter14
java.ioObjectStreamClass$211
java.ioFilePermission10
java.ioPipedInputStream7
java.ioIOException7
java.ioPipedOutputStream5
java.ioByteArrayInputStream3
java.ioObjectStreamClass$13
java.ioBufferedReader$13
java.ioObjectOutputStream$HandleTable3
java.ioObjectInputStream$HandleTable3
java.ioFilterWriter3
java.ioFileDescriptor3
java.ioStringReader3
java.ioSequenceInputStream3
java.ioPipedWriter2
java.ioFilePermission$12
java.ioObjectStreamClass$FieldReflector2
java.ioCharArrayWriter2
Package nameClass nameMethod namePatterns foundSolution coverage
java.ioBufferedReaderreadLine113
java.ioBufferedReaderfill37
java.ioBufferedReaderread25
java.ioBufferedReader<init>4
java.ioBufferedReaderfillBuf3
java.ioBufferedReaderclose2
java.ioBufferedReaderensureOpen1
java.ioBufferedReaderread11
java.ioBufferedReaderreset1
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
java.ioBufferedReaderreadLineIOException36
java.ioBufferedReaderreadLineSocketException19
java.ioBufferedReaderreadLineOutOfMemoryError10
java.ioBufferedReaderreadLineSSLHandshakeException8
java.ioBufferedReaderreadLineSSLException5
java.ioBufferedReaderreadLineSocketTimeoutException4
java.ioBufferedReaderreadLineEOFException4
java.ioBufferedReaderreadLineMalformedInputException4
java.ioBufferedReaderreadLineNullPointerException3
java.ioBufferedReaderreadLineZipException3
java.ioBufferedReaderreadLineInterruptedIOException2
java.ioBufferedReaderreadLineMalformedInputException2
java.ioBufferedReaderreadLineStrictMode$StrictModeDiskReadViolation2
java.ioBufferedReaderreadLineConnectionClosedException1
java.ioBufferedReaderreadLineError1
java.ioBufferedReaderreadLineSshIOException1
java.ioBufferedReaderreadLineUnmappableCharacterException1
java.ioBufferedReaderreadLineIllegalArgumentException1
java.ioBufferedReaderreadLineThrowable1
java.ioBufferedReaderreadLineMalformedChunkCodingException1
java.ioBufferedReaderreadLineBlockMissingException1
java.ioBufferedReaderreadLineNetworkOnMainThreadException1
java.ioBufferedReaderreadLineIllegalStateException1
java.ioBufferedReaderreadLineInputStreamReader1
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