Lintian tag: unknown-java-class-version

Type: warning

Description (from lintian-explain-tags)

The package contains a Jar file with Java class files compiled for an
unknown Java version. The class file may be corrupt.

Visibility: warning
Show-Always: no
Check: languages/java

Affected packages

source version binary level tag count information
asm-jdk-bridge 0.0.13-1 libasm-jdk-bridge-java/0.0.13-1 overridden unknown-java-class-version 1 codes/rafael/asmjdkbridge/JdkClassReader.class -> 69 [usr/share/java/asm-jdk-bridge-0.0.13.jar]
asm-jdk-bridge 0.0.13-1 libasm-jdk-bridge-java/0.0.13-1 overridden unknown-java-class-version 1 codes/rafael/asmjdkbridge/sample/NoRecordComponents.class -> 69 [usr/share/java/asm-jdk-bridge-test-0.0.13.jar]
collectd 5.12.0-27 collectd-core/5.12.0-27 warning unknown-java-class-version 1 org/collectd/java/GenericJMX.class -> 69 [usr/share/collectd/java/generic-jmx.jar]
collectd 5.12.0-27 collectd-core/5.12.0-27 warning unknown-java-class-version 1 org/collectd/api/Collectd.class -> 69 [usr/share/collectd/java/collectd-api.jar]
condor 25.7.2+dfsg-1 condor/25.7.2+dfsg-1 warning unknown-java-class-version 8 edu/wisc/cs/condor/chirp/ChirpClient.class -> 69 [usr/lib/condor/Chirp.jar]
jmagick 6.7.8-6 libjmagick7-java/6.7.8-6 warning unknown-java-class-version 1 magick/ClassType.class -> 69 [usr/share/java/jmagick-6.6.9.jar]
libextractor-java 1.0.0-8 libextractor-java0/1.0.0-8 warning unknown-java-class-version 1 org/gnu/libextractor/Extractor.class -> 69 [usr/share/java/libextractor-0.0.0.jar]
libguestfs 1:1.58.1-3 libguestfs-java/1:1.58.1-3+b1 warning unknown-java-class-version 1 com/redhat/et/libguestfs/Application.class -> 69 [usr/share/java/libguestfs-1.58.1.jar]
libjpeg-turbo 1:3.1.3-2 libturbojpeg-java/1:3.1.3-2 warning unknown-java-class-version 1 TJBench$DummyDCTFilter.class -> 69 [usr/share/java/turbojpeg.jar]
mariadb 1:11.8.6-3 mariadb-plugin-connect-jdbc/1:11.8.6-3 warning unknown-java-class-version 1 wrappers/JdbcInterface.class -> 69 [usr/share/mariadb/JdbcInterface.jar]
mariadb 1:11.8.6-4 mariadb-plugin-connect-jdbc/1:11.8.6-4 warning unknown-java-class-version 1 wrappers/JdbcInterface.class -> 69 [usr/share/mariadb/JdbcInterface.jar]
opencv 4.10.0+dfsg-7 libopencv-java/4.10.0+dfsg-7+b1 warning unknown-java-class-version 6 org/opencv/aruco/Aruco.class -> 69 [usr/share/java/opencv4/opencv-4100.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 ExampleFileSystemView.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/FileChooserDemo/FileChooserDemo.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 JDBCAdapter.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/TableExample/TableExample.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 DynamicTreeNode.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/SampleTree/SampleTree.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Stylepad/Stylepad.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 transparentruler/Ruler$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/TransparentRuler/TransparentRuler.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 Font2DTest$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Font2DTest/Font2DTest.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 java2d/AnimatingContext.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/J2Ddemo/J2Ddemo.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 AquaTheme.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/SwingSet2/SwingSet2.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Notepad/Notepad.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 AquaMetalTheme.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Metalworks/Metalworks.jar]
openjdk-25 25.0.3~5ea-1 openjdk-25-demo/25.0.3~5ea-1 overridden unknown-java-class-version 7 CodePointIM.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/CodePointIM/CodePointIM.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 DynamicTreeNode.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/SampleTree/SampleTree.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 ElementTreePanel$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Stylepad/Stylepad.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 AquaTheme.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/SwingSet2/SwingSet2.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 ElementTreePanel$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Notepad/Notepad.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 CodePointIM.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/CodePointIM/CodePointIM.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 AquaMetalTheme.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Metalworks/Metalworks.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 Font2DTest$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/Font2DTest/Font2DTest.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 java2d/AnimatingContext.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/J2Ddemo/J2Ddemo.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 transparentruler/Ruler$1.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/TransparentRuler/TransparentRuler.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 ExampleFileSystemView.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/FileChooserDemo/FileChooserDemo.jar]
openjdk-25 25.0.3~5ea-2 openjdk-25-demo/25.0.3~5ea-2 overridden unknown-java-class-version 8 JDBCAdapter.class -> 69 [usr/share/doc/openjdk-25-jre-headless/demo/jfc/TableExample/TableExample.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 DynamicTreeNode.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/SampleTree/SampleTree.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 java2d/AnimatingContext.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/J2Ddemo/J2Ddemo.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 transparentruler/Ruler$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/TransparentRuler/TransparentRuler.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Stylepad/Stylepad.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 ExampleFileSystemView.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/FileChooserDemo/FileChooserDemo.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Notepad/Notepad.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 JDBCAdapter.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/TableExample/TableExample.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 CodePointIM.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/CodePointIM/CodePointIM.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 Font2DTest$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Font2DTest/Font2DTest.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 AquaMetalTheme.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Metalworks/Metalworks.jar]
openjdk-26 26~34ea-1 openjdk-26-demo/26~34ea-1 overridden unknown-java-class-version 7 AquaTheme.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/SwingSet2/SwingSet2.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 ExampleFileSystemView.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/FileChooserDemo/FileChooserDemo.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 AquaTheme.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/SwingSet2/SwingSet2.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 transparentruler/Ruler$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/TransparentRuler/TransparentRuler.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 ElementTreePanel$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Stylepad/Stylepad.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 CodePointIM.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/CodePointIM/CodePointIM.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 Font2DTest$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Font2DTest/Font2DTest.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 ElementTreePanel$1.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Notepad/Notepad.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 JDBCAdapter.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/TableExample/TableExample.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 AquaMetalTheme.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/Metalworks/Metalworks.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 DynamicTreeNode.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/SampleTree/SampleTree.jar]
openjdk-26 26+35-1 openjdk-26-demo/26+35-1 overridden unknown-java-class-version 6 java2d/AnimatingContext.class -> 70 [usr/share/doc/openjdk-26-jre-headless/demo/jfc/J2Ddemo/J2Ddemo.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 AquaTheme.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/SwingSet2/SwingSet2.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 ExampleFileSystemView.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/FileChooserDemo/FileChooserDemo.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 JDBCAdapter.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/TableExample/TableExample.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/Stylepad/Stylepad.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 transparentruler/Ruler$1.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/TransparentRuler/TransparentRuler.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 ElementTreePanel$1.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/Notepad/Notepad.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 Font2DTest$1.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/Font2DTest/Font2DTest.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 DynamicTreeNode.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/SampleTree/SampleTree.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 java2d/AnimatingContext.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/J2Ddemo/J2Ddemo.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 AquaMetalTheme.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/Metalworks/Metalworks.jar]
openjdk-27 27~13ea-2 openjdk-27-demo/27~13ea-2 overridden unknown-java-class-version 7 CodePointIM.class -> 71 [usr/share/doc/openjdk-27-jre-headless/demo/jfc/CodePointIM/CodePointIM.jar]
simgrid 4.1-2 simgrid-java/4.1-2+b1 warning unknown-java-class-version 1 org/simgrid/s4u/Activity$State.class -> 69 [usr/share/java/simgrid.jar]
threeb 0.0~git20220106110332.a3144e0-7 threeb-imagej/0.0~git20220106110332.a3144e0-7 warning unknown-java-class-version 5 AdvancedDialog.class -> 69 [usr/share/imagej/plugins/three_B.jar]
wiredtiger 3.2.1-2 libwiredtiger-java/3.2.1-2 warning unknown-java-class-version 1 com/wiredtiger/db/AsyncCallback.class -> 69 [usr/share/java/wiredtiger.jar]
xapian-bindings 2.0.0-1 libxapian-java/2.0.0-1 warning unknown-java-class-version 1 org/xapian/BB2Weight.class -> 69 [usr/share/java/xapian-2.0.0.jar]