Hello all,
We have engine version 8.0.9 running on Ubuntu 18.04.4 LTS. What we experience is Error 500, with the above exception.
The limit of the opened files has been increased from the soft:1024(default) to (5120) and the hard limit:4096(default) to (10240).
Unfortunately we still experience this issue. Should we increase this limit, or do you have any other suggestions or recommendations?
Below is a snippet of the stacktrace:
Caused by: java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.tomcat.util.compat.Jre9Compat.jarFileNewInstance(Jre9Compat.java:205)
at org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:206)
at org.apache.catalina.webresources.AbstractArchiveResourceSet.openJarFile(AbstractArchiveResourceSet.java:307)
at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.getArchiveEntry(AbstractSingleArchiveResourceSet.java:97)
... 160 more
Caused by: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.GeneratedConstructorAccessor47.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.apache.tomcat.util.compat.Jre9Compat.jarFileNewInstance(Jre9Compat.java:202)
... 163 more
Caused by: java.io.FileNotFoundException: /usr/lib/axonivy-engine-8/webapps/ivy/WEB-INF/lib/gson-2.8.6.jar (Too many open files)
at java.base/java.io.RandomAccessFile.open0(Native Method)
at java.base/java.io.RandomAccessFile.open(RandomAccessFile.java:345)
at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:259)
at java.base/java.io.RandomAccessFile.<init>(RandomAccessFile.java:214)
at java.base/java.util.zip.ZipFile$Source.<init>(ZipFile.java:1271)
at java.base/java.util.zip.ZipFile$Source.get(ZipFile.java:1237)
at java.base/java.util.zip.ZipFile$CleanableResource.<init>(ZipFile.java:727)
at java.base/java.util.zip.ZipFile$CleanableResource.get(ZipFile.java:844)
at java.base/java.util.zip.ZipFile.<init>(ZipFile.java:247)
at java.base/java.util.zip.ZipFile.<init>(ZipFile.java:177)
at java.base/java.util.jar.JarFile.<init>(JarFile.java:348)
... 167 more
Thank you very much!
Aleks