Thank you so much for quick response.
I have one question which version of KNIME does not need this particular Versioned Library and also supports to build CNN node chain for image processing having input as Coloured images instead of grey scale.
If you are able to manually install the library linked in the other thread, you could try rolling back to KNIME AP 4.6. As best I can tell, this issue with CentOS 7 didn’t popup until the AP 4.7 release.
As for your other question, have you searched the KNIME Hub for example workflows about CNNs, like the one below? Both 4.6 and 4.7 should support those just fine.
!ENTRY org.eclipse.osgi 4 0 2023-01-30 23:58:08.034
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: /home/thales/Downloads/knime_4.7.0/plugins/com.equo.chromium.cef.gtk.linux.x86_64_95.0.6/chromium-4638/libequochro.so: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20’ not found (required by /home/thales/Downloads/knime_4.7.0/plugins/com.equo.chromium.cef.gtk.linux.x86_64_95.0.6/chromium-4638/libequochro.so)
at java.base/jdk.internal.loader.NativeLibraries.load(Native Method)
at java.base/jdk.internal.loader.NativeLibraries$NativeLibraryImpl.open(Unknown Source)
at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(Unknown Source)
at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(Unknown Source)
at java.base/java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.base/java.lang.Runtime.load0(Unknown Source)
at java.base/java.lang.System.load(Unknown Source)
at com.equo.chromium.internal.Engine$1.loadLibrary(Engine.java:73)
at org.cef.SystemBootstrap.loadLibrary(SystemBootstrap.java:36)
at org.cef.CefApp.startup(CefApp.java:569)
at com.equo.chromium.internal.Engine.loadLib(Engine.java:80)
at com.equo.chromium.internal.Engine.(Engine.java:45)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Unknown Source)
at com.equo.chromium.ChromiumBrowser.earlyInit(ChromiumBrowser.java:58)
at org.knime.js.cef.CEFEarlyStartup.run(CEFEarlyStartup.java:71)
at org.knime.core.util.IEarlyStartup.executeEarlyStartup(IEarlyStartup.java:104)
at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:120)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)