Sunday, September 8, 2019

What is message? "caja cannot handle network locations"

If you can't access Windows file system from Linux Mint on network,


Just try to install the following command on Linux
sudo apt-get install gvfs-backends


Monday, January 30, 2017

Troubleshooting - When an email is being sent, the following error.

The following error occurred when sending an email with Gmail SMTP from other server.
30 1월 2017;22:10:39.951 [pool-1-thread-2] ERROR o.s.a.i.SimpleAsyncUncaughtExceptionHandler.handleUncaughtException(37) - Unexpected error occurred invoking async method 'public void com.abilists.home.service.impl.HomeServiceImpl.sendEmail(com.abilists.home.bean.para.RequestPara) throws java.lang.Exception'. java.lang.RuntimeException: javax.mail.AuthenticationFailedException: 534-5.7.14 https://accounts.google.com/signin/continue?sarp=1&scc=1&plt=AKgnsbsZ 534-5.7.14 xuLCEFlPwh4BIsuGE0dCKxtaRghuM_aV5ghEeqeN27jyYUG1fXnGzT9HFrAnPpQeypwXKh 534-5.7.14 OwvJp_fSk9Ram3RyxvR1lq3_sHDGn4myTJR_qRGNkcOkzpUvM9mcSoXCT6U1lmUgDNgFp2
Just click the URL on your account.
https://accounts.google.com/DisplayUnlockCaptcha

Sunday, January 29, 2017

H2 - How to make user function

I've made user function for H2.
But It didn't work as blow.
29 Jan 2017;05:25:30.778 [1719132627@qtp-715211920-0] ERROR c.a.c.c.AbstractBaseController.handleException(289) - Exception's trace:
org.springframework.jdbc.UncategorizedSQLException:
### Error updating database. Cause: org.h2.jdbc.JdbcSQLException: Function "LAST_INSERT_ID_MAX" not found; SQL statement:
UPDATE
abilists_sequence
SET
id=LAST_INSERT_ID_MAX(id+1)
WHERE
seq_name = ? [90022-191]

What cause the error is public in java.
This is the error code.
CREATE ALIAS LAST_INSERT_ID_MAX AS '

@CODE
public int lastInsertIdMax(int id) throws Exception {
return id;
}
';

What cause the error is public in java.
This is the solved code.
CREATE ALIAS LAST_INSERT_ID_MAX AS '

@CODE
int lastInsertIdMax(int id) throws Exception {
return id;
}
';

Wednesday, November 9, 2016

VirtualBox - Have to do the following after cloning machine

Make a new MAC address

Make a new UUID for network
$ uuidgen eth0

If there is the error as below.

Remove the 70-persistent-net.rules file.
$ rm /etc/udev/rules.d/70-persistent-net.rules


Check the configure file of VirtualBox
vim /home/njoonk/.config/VirtualBox/VirtualBox.xml