IndexOutOfBoundsException on two Java Multi-line String constants
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Descrizione
Hi,
Spotless throws an Java Multi-line IndexOutOfBoundsException on two Java Multi-line String constants in a unit test. Even when they are empty.
```
private static final String TEST_ONE = """
""";
private static final String TEST_TWO = """
""";
```
Change either into a regular String and there is no problem. Here is the output:
```
[ERROR] Step 'eclipse jdt formatter' found problem in 'xxxxxxTest.java':
eclipse jdt formatter 4.10 is currently being used, but outdated.
eclipse jdt formatter 4.34 is the recommended version, which may have fixed this problem.
eclipse jdt formatter 4.34 requires JVM 17+.
java.lang.Exception: eclipse jdt formatter 4.10 is currently being used, but outdated.
eclipse jdt formatter 4.34 is the recommended version, which may have fixed this problem.
eclipse jdt formatter 4.34 requires JVM 17+.
at com.diffplug.spotless.Jvm$Support$1.apply (Jvm.java:211)
at com.diffplug.spotless.FormatterStepEqualityOnStateSerialization.format (FormatterStepEqualityOnStateSerialization.java:49)
at com.diffplug.spotless.Formatter.computeWithLint (Formatter.java:170)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:97)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:82)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:77)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:73)
at com.diffplug.spotless.maven.SpotlessCheckMojo.process (SpotlessCheckMojo.java:81)
at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:255)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
at java.lang.reflect.Method.invoke (Method.java:580)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:255)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:201)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:361)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:314)
Caused by: java.lang.reflect.InvocationTargetException
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:118)
at java.lang.reflect.Method.invoke (Method.java:580)
at com.diffplug.spotless.extra.java.EclipseJdtFormatterStep.lambda$apply$0 (EclipseJdtFormatterStep.java:52)
at com.diffplug.spotless.FormatterFunc$NeedsFile.apply (FormatterFunc.java:174)
at com.diffplug.spotless.Jvm$Support$1.apply (Jvm.java:209)
at com.diffplug.spotless.FormatterStepEqualityOnStateSerialization.format (FormatterStepEqualityOnStateSerialization.java:49)
at com.diffplug.spotless.Formatter.computeWithLint (Formatter.java:170)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:97)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:82)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:77)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:73)
at com.diffplug.spotless.maven.SpotlessCheckMojo.process (SpotlessCheckMojo.java:81)
at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:255)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
at java.lang.reflect.Method.invoke (Method.java:580)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:255)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:201)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:361)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:314)
Caused by: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 751
at jdk.internal.util.Preconditions.outOfBounds (Preconditions.java:100)
at jdk.internal.util.Preconditions.outOfBoundsCheckIndex (Preconditions.java:106)
at jdk.internal.util.Preconditions.checkIndex (Preconditions.java:302)
at java.util.Objects.checkIndex (Objects.java:365)
at java.util.ArrayList.get (ArrayList.java:428)
at org.eclipse.jdt.internal.formatter.TokenManager.get (TokenManager.java:71)
at org.eclipse.jdt.internal.formatter.TokenManager.lastTokenIn (TokenManager.java:192)
at org.eclipse.jdt.internal.formatter.linewrap.WrapPreparator.preVisit2 (WrapPreparator.java:215)
at org.eclipse.jdt.core.dom.ASTNode.accept (ASTNode.java:2813)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren (ASTNode.java:2886)
at org.eclipse.jdt.core.dom.FieldDeclaration.accept0 (FieldDeclaration.java:273)
at org.eclipse.jdt.core.dom.ASTNode.accept (ASTNode.java:2815)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren (ASTNode.java:2886)
at org.eclipse.jdt.core.dom.TypeDeclaration.accept0 (TypeDeclaration.java:447)
at org.eclipse.jdt.core.dom.ASTNode.accept (ASTNode.java:2815)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren (ASTNode.java:2886)
at org.eclipse.jdt.core.dom.CompilationUnit.accept0 (CompilationUnit.java:258)
at org.eclipse.jdt.core.dom.ASTNode.accept (ASTNode.java:2815)
at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.prepareWraps (DefaultCodeFormatter.java:432)
at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.prepareFormattedCode (DefaultCodeFormatter.java:230)
at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format (DefaultCodeFormatter.java:184)
at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format (DefaultCodeFormatter.java:166)
at com.diffplug.spotless.extra.glue.jdt.EclipseJdtFormatterStepImpl.format (EclipseJdtFormatterStepImpl.java:54)
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
at java.lang.reflect.Method.invoke (Method.java:580)
at com.diffplug.spotless.extra.java.EclipseJdtFormatterStep.lambda$apply$0 (EclipseJdtFormatterStep.java:52)
at com.diffplug.spotless.FormatterFunc$NeedsFile.apply (FormatterFunc.java:174)
at com.diffplug.spotless.Jvm$Support$1.apply (Jvm.java:209)
at com.diffplug.spotless.FormatterStepEqualityOnStateSerialization.format (FormatterStepEqualityOnStateSerialization.java:49)
at com.diffplug.spotless.Formatter.computeWithLint (Formatter.java:170)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:97)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:82)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:77)
at com.diffplug.spotless.DirtyState.of (DirtyState.java:73)
at com.diffplug.spotless.maven.SpotlessCheckMojo.process (SpotlessCheckMojo.java:81)
at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:255)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
at java.lang.reflect.Method.invoke (Method.java:580)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:255)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:201)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:361)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:314)
```
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Apri la guida per i contributori
Direzione di ricerca
Riproduci il problema con due costanti stringa Java multilinea vuote usando Eclipse JDT formatter 4.10. Inizia da EclipseJdtFormatterStepImpl.format e segui lo stack attraverso DefaultCodeFormatter, WrapPreparator e TokenManager. Il lavoro è completato quando la formattazione dell'esempio non genera più IndexOutOfBoundsException.
Scritto dal modello di indicizzazione a partire dal testo della issue.
Valutazione
- Stack tecnologico
- java
- Ambito
- tooling
- Tipo di issue
- Bug
- Difficoltà
- 4/5
- Tempo stimato
- 3-5 giorni
- Stato di attività
- Ferma
- Chiarezza
- Abbastanza chiara
- Idoneità per principianti
- 35/100