blockchain – Insight bitcore API node for Horizen (zen) is not running

I receive the following error message when I try to launch Insight api fro zen. I had a complete node of Horizen (formerly known as Zencash Zen) running and I was trying to install Insight Api on it.

I've also copied my zend deamon to the / usr / bin folder but I have not had a chance to make it work successfully.

I would really appreciate if anyone could give advice and suggestions on how to solve this problem.

sapphire @ sapphire-laptop: ~ / zen-explorer $ ./node_modules/bitcore-node-zen/bin/bitcore-node start
[2018-12-03T10:11:02.644Z] info: Using config: /home/sapphire/zen-explorer/bitcore-node.json
[2018-12-03T10:11:02.646Z] info: Using the network: livenet
[2018-12-03T10:11:02.647Z] info: Start bitcoind
[2018-12-03T10:11:02.648Z] info: Using the zen configuration file: /home/sapphire/.zen/zen.conf
[2018-12-03T10:11:02.650Z] info: Start the zen process
[2018-12-03T10:11:02.662Z] error: Error: spawn ~ / zen / src / zend ENOENT
at exports._errnoException (util.js: 907: 11)
on Process.ChildProcess._handle.onexit (internal / child_process.js: 189: 32)
at onErrorNT (internal / child_process.js: 363: 16)
at nextTickCallbackWith2Args (node.js: 511: 9)
at process._tickCallback (node.js: 425: 17)

^ C[2018-12-03T10:12:29.073Z] info: start of stop
[2018-12-03T10:12:29.074Z] info: stop insight-ui-zen (not started)
[2018-12-03T10:12:29.076Z] info: Insight-api-zen shutdown (not started)
[2018-12-03T10:12:29.077Z] info: Web stop (not started)
[2018-12-03T10:12:29.077Z] info: Bitcoind stop
[2018-12-03T10:12:32.775Z] error: unable to start services
[2018-12-03T10:12:32.777Z] error: Error: shutdown while trying to generate zend.
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/lib/services/bitcoind.js:906:25
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:676:51
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:726:13
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:52:16
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:264:21
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:44:16
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:723:17
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:167:37
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/node_modules/async/lib/async.js:652:25
at /home/sapphire/zen-explorer/node_modules/bitcore-node-zen/lib/services/bitcoind.js:888:16
[2018-12-03T10:12:32.777Z] info: start of stop
[2018-12-03T10:12:32.777Z] info: stop insight-ui-zen (not started)
[2018-12-03T10:12:32.778Z] info: Insight-api-zen shutdown (not started)
[2018-12-03T10:12:32.778Z] info: Web stop (not started)
[2018-12-03T10:12:32.778Z] info: Bitcoind stop