Unable to build release in monaca.

This is my first attempt to create an app using monaca, but when I did the release build, I received the following error:

I issued certificates according to the procedure and manual, but it doesn't work.

If anyone has experience in developing and releasing monaca, could you please let me know?
I'm in a lot of trouble.

Temporary folder: /private/tmp/monaca/56c80b8ffd17347e1832b796
Downloading project
Download complete
Running for 5.2
Running command: php/private/tmp/monaca/56c80b8ffd17347e1832b796/ios/scripts/build_ios.php--path/data/monaca_build_module/5.2--type 'release'2>&1

Prepare keychain...

1 key imported.
Enable to delete certificate matching "iPhone Distribution: <Registered Corporation Name >"

plugin add [email protected]
No ALTQ support in kernel
ALTQ related functions disabled
pf enabled
Fetch plugin "[email protected]" viapm
Installing "mobi.monaca.plugins.Monaca" forios
cordova version not detected (lacks script "/private/tmp/monaca/56c80b8ffd17347e1832b796/ios/skeleton/platforms/ios/cordova/version"), continuing.
Failed to install 'mobi.monaca.plugins.Monaca':TypeError:Cannot read property 'nodeValue' of undefined
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js: 158:30)
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:134:17)
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:122:23)
at Object.parse(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:48:15)
at Object.module.exports.package_name(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/platforms/ios.js:102:22)
at PlatformMunger.generate_plugin_config_muge(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:268:54)
at PlatformMunger.add_plugin_changes(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:186:29)
at/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:403:14
at Array.forEach(native)
at PlatformMunger_process [as process] (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:402:45)
TypeError: Cannot read property 'nodeValue' of undefined
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js: 158:30)
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:134:17)
at parsePlistXML (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:122:23)
at Object.parse(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/node_modules/plist/lib/parse.js:48:15)
at Object.module.exports.package_name(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/platforms/ios.js:102:22)
at PlatformMunger.generate_plugin_config_muge(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:268:54)
at PlatformMunger.add_plugin_changes(/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:186:29)
at/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:403:14
at Array.forEach(native)
at PlatformMunger_process [as process] (/data/monaca_build_module/5.2/node_modules/cordova/node_modules/cordova-lib/src/plugman/util/config-changes.js:402:45)
Error executing command: sandbox-ex

Enable to delete certificate matching"

Build error:Error building project source code