
NEC ExpressUpdate Agent Installation Guide
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Chapter4 Precautions for Use
4.1 NEC ExpressUpdate Agent Installation
-- NEC ExpressUpdate Agent installer (Windows and Linux) cannot downgrade to the older version. If you
want to use the older version, uninstall the current version and then install older version.
Note: All the registered information will be deleted as the result of uninstalling.
-- NEC ExpressUpdate Agent (Windows) installer may become the following events if you install NEC
ExpressUpdate Agent with the installer on the removable media. In this case, copy the installer on the
HDD and then install.
-- The installer indicates a message that requests the removable media.
-- The installer indicates a message that failed to install eciService.
-- The service of the name of "eciService" does not exist after the installer finished.
-- If you cannot install NEC ExpressUpdate Agent newly by the message displaying the error of coexistence
with existing Axis2c environment, though Axis2c environment is not installed, please execute following.
1. on Windows
Delete the Environment Variable "AXIS2C_HOME", and then execute installation.
If it is already deleted, reboot operating system, and then execute installation.
2. on Linux
The axis2_http_server process may be executing.
Please stop the axis2_http_server process, and then execute installation
-- NEC ExpressUpdate Agent (Linux) installer may indicate a message that is as follows:
libsemanage.semanage_link_sandbox: Could not access sandbox base file /etc/selinux/targeted/modules/tmp/base.pp.
/usr/sbin/semanage: Could not add file context for /opt/nec/axis2c/xxxxx/xxxxx
In this case, please set SELinux again as follows when you will update the policy of SELinux.
(1) Set security.
semanage fcontext -a -t textrel_shlib_t /opt/nec/axis2c/services/eciService/libeciService.so
semanage fcontext -a -t textrel_shlib_t /opt/nec/axis2c/services/eciServicePlain/libeciServicePlain.so
semanage fcontext -a -t textrel_shlib_t /opt/nec/axis2c/lib/libpwcb.so.0.0.0
chcon -f -t textrel_shlib_t /opt/nec/axis2c/services/eciService/libeciService.so
chcon -f -t textrel_shlib_t /opt/nec/axis2c/services/eciServicePlain/libeciServicePlain.so
chcon -f -t textrel_shlib_t /opt/nec/axis2c/lib/libpwcb.so.0.0.0
(2) Restart NEC ExpressUpdate Agent.
cd /opt/nec/axis2c/bin
./eciServiceReStart.sh
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