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    try new webdriver if you have this error with firefox while uploading files

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via Stack Overflow by RoboM
, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
via arungupta.me by Unknown author, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
via GitHub by slaskawi
, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
via GitHub by vnugent
, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
via GitHub by vietnugent
, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
via GitHub by candysmurf
, 1 year ago
Failed to instantiate class "org.jboss.logmanager.handlers.PeriodicRotatingFileHandler" for handler "FILE"
java.io.FileNotFoundException: /opt/jboss/keycloak/standalone/log
/server.log (No such file or directory)	at java.io.FileOutputStream.open0(Native Method)	at java.io.FileOutputStream.open(FileOutputStream.java:270)	at java.io.FileOutputStream.(FileOutputStream.java:213)	at org.jboss.logmanager.handlers.FileHandler.setFile(FileHandler.java:151)	at org.jboss.logmanager.handlers.PeriodicRotatingFileHandler.setFile(PeriodicRotatingFileHandler.java:102)	at org.jboss.logmanager.handlers.FileHandler.setFileName(FileHandler.java:189)	at org.jboss.logmanager.handlers.FileHandler.(FileHandler.java:119)	at org.jboss.logmanager.handlers.PeriodicRotatingFileHandler.(PeriodicRotatingFileHandler.java:70)