WSO2 esb集群同步更新异常

Question

我有3个WSO2 ESB 4.8.1聚集：1个经理和2个工人。

直到现在一切都进展顺利，同步起诉SVN将经理人工件的每一次变化转发给工人。

现在我正面临一个问题：每当我更改管理器上的工件时......在尝试更新时，工作人员会抓住这个例外：

#!/bin/bash

result() {
i=0
echo there are ${#arrayName[@]} options selected
while (( i < ${#arrayName[@]} ))
do
  echo $i ${arrayName[$i]} 
  i=$(( $i + 1 ))
done
}

cmd=(dialog --separate-output --keep-tite --checklist "Select options:" 22 76 4)
options=(1 "Johnny" off
         2 "Ben" off
         3 "Hillary" off
         4 "User Input" off
)

choice=$("${cmd[@]}" "${options[@]}" 2>&1 > /dev/tty )

for answer in $choice
do
# make decsion 
case $answer in
    1) 
       arrayNum=${#arrayName[@]}  # arrayNum is the amount of items in arrayName 
       arrayName[$arrayNum]="Johnny" # if selected put Johnny in arrayName
       ;;
    2) 
       arrayNum=${#arrayName[@]}  # If johnny is selected ${#arrayName[@]} outputs 1 if not selected 0 
       arrayName[$arrayNum]="Ben" # If selected add to array
       ;;
    3) 
       arrayNum=${#arrayName[@]}
       arrayName[$arrayNum]="Hillary"
       ;;
    4) # If User Input is selected create an new dialog inputbox 

    user_input=$(\
    dialog --keep-tite --title "Enter Your Name" \
        --inputbox "Enter name:" 8 40 \
    3>&1 1>&2 2>&3 3>&- \
    )
       arrayNum=${#arrayName[@]}
       arrayName[$arrayNum]="$user_input"
       ;;
esac
done
result

发生了什么事？