javax.imageio.IIOException: I/O error reading PNG header! at

[CrazyBoy49z]

Describe the bug
javax.imageio.IIOException: I/O error reading PNG header! at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:315) at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readMetadata(PNGImageReader.java:698) at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1395) at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.read(PNGImageReader.java:1810) at com.intellij.util.ImageLoader.loadPng(ImageLoader.java:352) at com.intellij.util.ImageLoader.loadFromStream(ImageLoader.java:547) at com.intellij.util.ImageLoader.loadFromBytes(ImageLoader.java:538) at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.loadImageIcon(RegularImageConverter.kt:111) at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.access$loadImageIcon(RegularImageConverter.kt:101) at com.mallowigi.imageicon.converters.RegularImageConverter.convert(RegularImageConverter.kt:67) at com.mallowigi.imageicon.ImageIconProvider.getIcon(ImageIconProvider.kt:44) at com.intellij.util.PsiIconUtil.getProvidersIcon(PsiIconUtil.java:21) at com.intellij.psi.impl.ElementBase.doComputeIconNow(ElementBase.java:88) at com.intellij.psi.impl.ElementBase.lambda$computeIconNow$3(ElementBase.java:84) at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:130) at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:119) at com.intellij.psi.impl.ElementBase.computeIconNow(ElementBase.java:84) at com.intellij.psi.impl.ElementBase.lambda$static$0(ElementBase.java:44) at com.intellij.ui.DeferredIconImpl.evaluate(DeferredIconImpl.java:297) at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$1(DeferredIconImpl.java:178) at com.intellij.ui.IconDeferrerImpl.evaluateDeferred(IconDeferrerImpl.java:99) at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$2(DeferredIconImpl.java:178) at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1078) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runInReadActionWithWriteActionPriority$0(ProgressIndicatorUtils.java:78) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:161) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runWithWriteActionPriority$1(ProgressIndicatorUtils.java:118) at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57) at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:170) at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:57) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runWithWriteActionPriority(ProgressIndicatorUtils.java:115) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:78) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:99) at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$5(DeferredIconImpl.java:177) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216) at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:27) at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:195) at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:213) at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:184) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: javax.imageio.IIOException: Bad PNG signature! at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:242) ... 50 more

Environment

It should contain:
PhpStorm 2021.2.1
Build #PS-212.5080.71, built on August 26, 2021
Licensed to Yurij Finiv
Subscription is active until September 17, 2021.
Runtime version: 11.0.11+9-b1504.16 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 11.5.2
GC: ParNew, ConcurrentMarkSweep
Memory: 1981M
Cores: 8
Registry: ide.windowSystem.autoShowProcessPopup=true, run.processes.with.pty=TRUE, editor.distraction.free.mode=true, ide.experimental.ui.toolwindow.stripes=true, ide.balloon.shadow.size=0, ide.images.show.chessboard=true
Non-Bundled Plugins: Key Promoter X (2021.2), com.wakatime.intellij.plugin (13.0.3), LiveTemplatePreview (0.3), in.thekalinga.snippet.intellij (6.1.0), com.mnr.java.intellij.idea.plugin.base64helper (2.0.3), com.materkey.codepoints (1.0.2), com.xiaobing1024.laravel (1.1.1), intellij.webp (212.4746.57), com.mallowigi.imageicon (13.0), net.seesharpsoft.intellij.plugins.csv (2.17.1), ski.chrzanow.foldableprojectview (1.1.1), io.aesy.regex101 (0.2), com.github.czy211.licensetemplate (2.0.0), com.tabnine.TabNine (0.4.9), org.intellij.RegexpTester (1.0.8), ideanginx9 (0.1.9), com.mallowigi (38.0.0), mobi.hsz.idea.gitignore (4.2.0), com.github.jk1.ytplugin (1.2.9), com.ultrahob.zerolength.plugin2 (0.93), bundled-phpstorm-help (212.5080.71), com.redhat.devtools.intellij.telemetry (0.0.2.18), com.code-scan.intellij (4.7.3), com.chesterccw.excelreader (2.0.0), com.wix.sasslint (1.1.2), com.intellij.properties (212.4746.57), String Manipulation (8.15.203.000.3), intellij.prettierJS (212.5080.8), com.kalessil.phpStorm.phpInspectionsEA (4.0.6.4), org.endpointdeps.EndpointDependencies (1.3), izhangzhihao.rainbow.brackets (6.21), com.dimabdc.idea.php.phpunit (0.5.1), com.funivan.idea.phpClean (2020.12.22), de.espend.idea.php.annotation (8.0.0), com.alicannklc.laravel.snippets (1.1.1), net.king2500.plugins.PhpAdvancedAutoComplete (1.1.0), pers.fw.doc_en (1.1), com.aurimasniekis.phpclasstemplates (1.0.2), io.nimbly.json.Any2Json (2.17.3), fr.adrienbrault.idea.symfony2plugin (0.23.211), dev.ekvedaras.laravelquery (2.0.6), nl.deschepers.laraveltinker (2.2.0), com.chrisrm.idea.MaterialThemeUI (6.8.2), com.mallowigi.colorHighlighter (8.0), jones.restarteslintaction.restart-eslint-action (0.0.1), com.firsttimeinforever.intellij.pdf.viewer.intellij-pdf-viewer (0.11.1), org.i18nally.jetbrainsideplugin (1.0.9), de.espend.idea.laravel (0.15.4), dev.nybroe.collector (0.3.2), ru.adelf.idea.dotenv (2021.3.0.212), com.laravel_idea.plugin (4.4.0.212)

javax.imageio.IIOException: I/O error reading PNG header!
at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:321)
at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readMetadata(PNGImageReader.java:709)
at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1416)
at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.read(PNGImageReader.java:1847)
at com.intellij.util.ImageLoaderKt.loadPng(ImageLoader.kt:607)
at com.intellij.util.ImageLoader.loadFromStream(ImageLoader.kt:389)
at com.intellij.util.ImageLoader.loadFromBytes(ImageLoader.kt:378)
at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.loadImageIcon(RegularImageConverter.kt:114)
at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.access$loadImageIcon(RegularImageConverter.kt:101)
at com.mallowigi.imageicon.converters.RegularImageConverter.convert(RegularImageConverter.kt:66)
at com.mallowigi.imageicon.ImageIconProvider.getIcon(ImageIconProvider.kt:44)
at com.intellij.util.PsiIconUtil.getProvidersIcon(PsiIconUtil.java:21)
at com.intellij.psi.impl.ElementBase.doComputeIconNow(ElementBase.java:91)
at com.intellij.psi.impl.ElementBase.lambda$computeIconNow$3(ElementBase.java:87)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:130)
at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:119)
at com.intellij.psi.impl.ElementBase.computeIconNow(ElementBase.java:87)
at com.intellij.psi.impl.ElementBase.lambda$static$0(ElementBase.java:43)
at com.intellij.ui.DeferredIconImpl.evaluate(DeferredIconImpl.java:310)
at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$2(DeferredIconImpl.java:228)
at com.intellij.ui.IconDeferrerImpl.evaluateDeferred(IconDeferrerImpl.java:86)
at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$3(DeferredIconImpl.java:228)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1102)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runInReadActionWithWriteActionPriority$0(ProgressIndicatorUtils.java:72)
at com.intellij.openapi.progress.util.ProgressIndicatorUtilService.runActionAndCancelBeforeWrite(ProgressIndicatorUtilService.java:63)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:129)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runWithWriteActionPriority$1(ProgressIndicatorUtils.java:110)
at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$1(ProgressManager.java:70)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:186)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$13(CoreProgressManager.java:604)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:679)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:635)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:603)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:173)
at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:70)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runWithWriteActionPriority(ProgressIndicatorUtils.java:107)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:72)
at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:93)
at com.intellij.ui.DeferredIconImpl.lambda$scheduleEvaluation$6(DeferredIconImpl.java:227)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:248)
at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:28)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.executeFirstTaskAndHelpQueue(BoundedTaskExecutor.java:221)
at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:227)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:210)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: javax.imageio.IIOException: Bad PNG signature!
at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:248)
... 53 more

[MrDuckVC]

Environment:
PhpStorm 2023.2.1
Fedora 39
RAM for PhpStorm - 2048 M

javax.imageio.IIOException: I/O error reading PNG header!
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:321)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readMetadata(PNGImageReader.java:709)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1416)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.read(PNGImageReader.java:1847)
	at com.intellij.ui.icons.IconUtilKt.loadPng(iconUtil.kt:183)
	at com.intellij.util.ImageLoader.loadFromStream(ImageLoader.kt:91)
	at com.intellij.util.ImageLoader.loadFromBytes(ImageLoader.kt:81)
	at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.loadImageIcon(RegularImageConverter.kt:114)
	at com.mallowigi.imageicon.converters.RegularImageConverter$Companion.access$loadImageIcon(RegularImageConverter.kt:101)
	at com.mallowigi.imageicon.converters.RegularImageConverter.convert(RegularImageConverter.kt:66)
	at com.mallowigi.imageicon.ImageIconProvider.getIcon(ImageIconProvider.kt:44)
	at com.intellij.util.PsiIconUtil.getProvidersIcon(PsiIconUtil.java:21)
	at com.intellij.psi.impl.ElementBase.doComputeIconNow(ElementBase.java:98)
	at com.intellij.psi.impl.ElementBase.lambda$computeIconNow$3(ElementBase.java:94)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:130)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:119)
	at com.intellij.psi.impl.ElementBase.computeIconNow(ElementBase.java:94)
	at com.intellij.psi.impl.ElementBase.lambda$static$0(ElementBase.java:45)
	at com.intellij.ui.DeferredIconImpl.evaluate(DeferredIconImpl.kt:279)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$result$1$1.invoke(DeferredIconImpl.kt:218)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$result$1$1.invoke(DeferredIconImpl.kt:218)
	at com.intellij.openapi.application.rw.InternalReadAction.insideReadAction(InternalReadAction.kt:105)
	at com.intellij.openapi.application.rw.InternalReadAction.access$insideReadAction(InternalReadAction.kt:14)
	at com.intellij.openapi.application.rw.InternalReadAction$tryReadCancellable$2.invoke(InternalReadAction.kt:95)
	at com.intellij.openapi.application.rw.InternalReadAction$tryReadCancellable$2.invoke(InternalReadAction.kt:94)
	at com.intellij.openapi.application.rw.CancellableReadActionKt$cancellableReadActionInternal$1.invoke$lambda$1$lambda$0(cancellableReadAction.kt:41)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1133)
	at com.intellij.openapi.application.rw.CancellableReadActionKt$cancellableReadActionInternal$1.invoke$lambda$1(cancellableReadAction.kt:39)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtilService.runActionAndCancelBeforeWrite(ProgressIndicatorUtilService.java:63)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:133)
	at com.intellij.openapi.application.rw.CancellableReadActionKt$cancellableReadActionInternal$1.invoke(cancellableReadAction.kt:37)
	at com.intellij.openapi.progress.CoroutinesKt.blockingContext(coroutines.kt:248)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal(cancellableReadAction.kt:34)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable(InternalReadAction.kt:94)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadAction(InternalReadAction.kt:76)
	at com.intellij.openapi.application.rw.InternalReadAction.readLoop(InternalReadAction.kt:63)
	at com.intellij.openapi.application.rw.InternalReadAction.access$readLoop(InternalReadAction.kt:14)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$4.invokeSuspend(InternalReadAction.kt:42)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$4.invoke(InternalReadAction.kt)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$4.invoke(InternalReadAction.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:78)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:167)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.openapi.application.rw.InternalReadAction.runReadAction(InternalReadAction.kt:38)
	at com.intellij.openapi.application.rw.PlatformReadWriteActionSupport.executeReadAction(PlatformReadWriteActionSupport.kt:38)
	at com.intellij.openapi.application.ReadWriteActionSupport.executeReadAction$default(ReadWriteActionSupport.kt:15)
	at com.intellij.openapi.application.CoroutinesKt.constrainedReadAction(coroutines.kt:58)
	at com.intellij.openapi.application.CoroutinesKt.readAction(coroutines.kt:25)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$invokeSuspend$$inlined$evaluateDeferred$1.invokeSuspend(IconDeferrerImpl.kt:91)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$invokeSuspend$$inlined$evaluateDeferred$1.invoke(IconDeferrerImpl.kt)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$invokeSuspend$$inlined$evaluateDeferred$1.invoke(IconDeferrerImpl.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:78)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:167)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1.invokeSuspend(DeferredIconImpl.kt:374)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)
Caused by: javax.imageio.IIOException: Bad PNG signature!
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:248)
	... 60 more

[ofry]

Same.

IntelliJ IDEA 2026.2
Build #IU-262.8665.258, built on July 15, 2026
Source revision: 9db502cc722e2

Runtime version: 25.0.3+9-b508.16 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.awt.wl.WLToolkit
Linux 7.0.0-28-generic
Ubuntu 26.04 LTS; glibc: 2.43; desktop: KDE (plasmashell 6.6.5)
Exception reporter ID: 1411243712eb82d-85cb-4b36-9242-c07efc1022ca
JCEF version: 144.0.15-262-b37
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 10240MiB
Cores: 16
Registry:
  ide.experimental.ui=true
  vfs.windows.use.buffered.directory.stream=false
  trace.state.event.service.url=https://api.jetbrains.cloud/trace-status
Non-Bundled Plugins:
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  JavaScript (262.8665.258)
  de.espend.idea.php.annotation (12.1.0)
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  de.espend.idea.localization (0.0.6)
  net.rentalhost.plugins.php.hammer (2026.1.2)
  Batch Scripts Support (1.0.13)
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  su.gov.Header (2.0.4)
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  zielu.gittoolbox (600.3.2+261)
  com.jetbrains.plugins.ini4idea (262.8665.176)
  com.alayouni.ansiHighlight (26.2.4)
  String Manipulation (9.16.0)
  com.remoterapp.adbremote.jsonviewer.id (0.1.1)
  com.mnr.java.intellij.idea.plugin.base64helper (5.0.0)
  intellij.jupyter (262.8665.308)
  org.endpointdeps.EndpointDependencies (1.3)
  com.intellij.tasks (262.8665.173)
  com.github.warningimhack3r.npmupdatedependencies (3.7.1)
  com.github.woru.options-completion-phpstorm-plugin (0.0.7)
  de.ehmkah.projects.imgdiff (1.11.0)
  org.masamotod.idea.Drupal8NamespaceDetector (2.0.0)
  com.mroche.JsonHelper (1.4.2)
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  MHCommitMessageTemplate (1.0.3)
  com.intellij.notebooks.core (262.8665.270)
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  gherkin (262.8665.173)
  com.jetbrains.php.drupal (262.8665.176)
  com.funivan.idea.phpClean (2023.12.17)
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  com.jetbrains.php.framework (262.8665.176)
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  com.intellij.tide (262.8665.176)
  org.jetbrains.plugins.stylus (262.8665.173)
  com.mnw.tabmover (1.5.2)
  fr.adrienbrault.idea.symfony2plugin (2026.2.310)
  ru.itrack.bitrix (0.2.0)
  org.jetbrains.plugins.localization (262.8665.173)
  com.jetbrains.php.joomla (262.8665.176)
  Shell Process (1.3.2)
  com.jetbrains.twig (262.8665.173)
  pro.bashsupport (5.0.12.262)
  Pythonid (262.8665.258)
  W3Validators (262.8665.173)
  GrepConsole (13.3.0-IJ2023.3)
  com.rxliuli.vite-jetbrains-plugin (0.2.2)
  com.mallowigi.colorHighlighter (19.0.1)
  nl.deschepers.laraveltinker (3.0.0)
  com.xu (1.3)
  com.github.izhangzhihao.intellijgooglesearch (0.0.2)
  net.king2500.plugins.PhpAdvancedAutoComplete (1.1.0)
  org.jetbrains.plugins.github (262.8665.258)
  org.jetbrains.plugins.phpstorm-remote-interpreter (262.8665.176)
  net.fhtagn.pycharm.cellmode (1.3.1)
  icu.windea.bbcode (2.2)
  org.jetbrains.debugger.streams (262.8665.173)
  artsiomch.cmake (262.0.1-EAP)
  de.espend.idea.php.drupal (0.7.0)
  org.jetbrains.plugins.kotlin.jupyter (262.8665.176)
  com.github.obiscr.exceleditor (2026.7.1-262)
  com.majera.intellij.codereview.gitlab (2026.3.1.262)
  org.intellij.RegexpTester (2.2.1)
  com.intellij.reactivestreams (262.8665.176)
  com.niclas-van-eyk.laravel-make-integration (2.3.5)
  ru.meanmail.plugin.pyannotations (2026.1)
  io.github.linwancen.show-comment (2.40.0.2026.07.01_21.38)
  de.espend.idea.php.toolbox (6.3.1)
  com.jetbrains.php.blade (262.8665.176)
  org.jetbrains.plugins.phpstorm-docker (262.8665.176)
  pro.opcode.bitrix (0.1.9)
  com.laravel_idea.plugin (13.2.0.261)
  org.jetbrains.idea.project.template.variables (0.4.4)
  org.exbin.deltahex.intellij (0.2.13)
  ru.meanmail.plugin.django_command_runner (2025.3.1)
  hg4idea (262.8665.173)
  dev.dohpaz.php-extras (2.3.1)
  org.sourcelab.intellij.plugin.PHPDataObjectGenerator (2021.1.16)
  com.kalessil.phpStorm.phpInspectionsUltimate-mp (2026.4)
  ru.meanmail.plugins.prettify-python (2025.2)
  com.kalessil.phpStorm.yii2inspections (1.0.6)
  com.bitrixsoft.lang (1.2.9.7)
  intellij-awk (0.4.7)
  dev.meanmail.plugin.nginx-intellij-plugin-pro (202619.0)
  git-extended-update-index (0.1.5)
  com.github.lppedd.idea-return-highlighter (0.8.3)
  com.jetbrains.jax.ws (262.8665.176)
  com.github.nvelychenko.drupalextend (0.7.1)
  com.intellij.python.django (262.8665.176)
  com.devwook.copy_path_helper (1.1.2)
  de.espend.idea.shopware (2019.1.2)
  ru.limydesign.plugins.yandex.translate (0.1.0)
  org.tonybaloney.security.pycharm-security (1.29.0)
  dev.ekvedaras.laravelquery (4.0.5)
  man-page-viewer (0.1.1)
  com.intellij.tasks.timeTracking (262.8665.173)
  com.plugin.image-icon-viewer (1.0.19)
  com.aurimasniekis.phpclasstemplates (1.0.1)
  com.vexus2.intellij.openingithub (1.0.6)
  com.majera.intellij.codereview.bitbucket (2026.3.1.262)
  com.jetbrains.php.wordPress (262.8665.176)
  artsiomch.cmake.plus (262.0.1-EAP)
  Base64 for IDEA and Storm (1.1b)
  krasa.IdeaIconPack (1.16.0)
  org.micoli.php.companion (0.9.4)
  me.xfcy.idea.CopyThePath (0.0.6)
  mobi.hsz.idea.gitignore (4.5.7)
  Subversion (262.8665.339)
  net.sjrx.intellij.plugins.systemdunitfiles (242.260722.826)
Kotlin: 262.8665.258-IJ
Current Desktop: KDE

OS: Kubuntu 26.04
Image Icon Viewer 1.0.19

javax.imageio.IIOException: I/O error reading PNG header!
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:328)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readMetadata(PNGImageReader.java:707)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readImage(PNGImageReader.java:1414)
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.read(PNGImageReader.java:1845)
	at com.intellij.ui.icons.IconUtilKt.loadRasterImage(iconUtil.kt:234)
	at com.intellij.util.ImageLoader.loadFromStream(ImageLoader.kt:93)
	at com.intellij.util.ImageLoader.loadFromBytes(ImageLoader.kt:83)
	at com.gitee.plugins.iconviewer.ImageIconLoaderService.loadImage(ImageIconLoaderService.kt:79)
	at com.gitee.plugins.iconviewer.ImageIconLoaderService.loadIcon(ImageIconLoaderService.kt:70)
	at com.gitee.plugins.iconviewer.ImageIconLoaderService.getIcon$lambda$4(ImageIconLoaderService.kt:48)
	at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4859)
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3556)
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2307)
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2180)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2071)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3985)
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4854)
	at com.gitee.plugins.iconviewer.ImageIconLoaderService.getIcon(ImageIconLoaderService.kt:47)
	at com.gitee.plugins.iconviewer.ImageIconProvider.getIcon(ImageIconProvider.kt:17)
	at com.intellij.util.PsiIconUtil.getIconFromProviders(PsiIconUtil.kt:18)
	at com.intellij.psi.impl.ElementBase.doComputeIconNow(ElementBase.java:118)
	at com.intellij.psi.impl.ElementBase.lambda$computeIconNow$0(ElementBase.java:111)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:130)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:119)
	at com.intellij.psi.impl.ElementBase.computeIconNow(ElementBase.java:111)
	at com.intellij.psi.impl.ElementBase.lambda$static$0(ElementBase.java:55)
	at com.intellij.ui.DeferredIconImpl.evaluate(DeferredIconImpl.kt:338)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$result$1$1.invoke(DeferredIconImpl.kt:246)
	at com.intellij.ui.DeferredIconImpl$scheduleCalculationIfNeeded$1$result$1$1.invoke(DeferredIconImpl.kt:246)
	at com.intellij.openapi.application.rw.InternalReadAction.insideReadAction(InternalReadAction.kt:123)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable$lambda$0(InternalReadAction.kt:113)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal$lambda$0$0$0(cancellableReadAction.kt:38)
	at com.intellij.openapi.application.RunnableToLambda.invoke(coroutines.kt:343)
	at com.intellij.openapi.application.RunnableToLambda.invoke(coroutines.kt:341)
	at com.intellij.platform.locking.impl.NestedLocksThreadingSupport.tryRunReadAction(NestedLocksThreadingSupport.kt:907)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1270)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal$lambda$0$0(cancellableReadAction.kt:36)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtilService.runActionAndCancelBeforeWrite(ProgressIndicatorUtilService.java:91)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:160)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal$lambda$0(cancellableReadAction.kt:34)
	at com.intellij.concurrency.ThreadContext.installThreadContext(threadContext.kt:307)
	at com.intellij.concurrency.ThreadContext.installThreadContext$default(threadContext.kt:304)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal(cancellableReadAction.kt:30)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable(InternalReadAction.kt:112)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadAction(InternalReadAction.kt:98)
	at com.intellij.openapi.application.rw.InternalReadAction.readLoop(InternalReadAction.kt:85)
	at com.intellij.openapi.application.rw.InternalReadAction.access$readLoop(InternalReadAction.kt:23)
	at com.intellij.openapi.application.rw.InternalReadAction$readLoop$1.invokeSuspend(InternalReadAction.kt)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:34)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:610)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runDefaultDispatcherTask(CoroutineScheduler.kt:1194)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:906)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:775)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:762)
Caused by: javax.imageio.IIOException: Bad PNG signature!
	at java.desktop/com.sun.imageio.plugins.png.PNGImageReader.readHeader(PNGImageReader.java:255)
	... 54 more