This is a solution for an exception occurred when you try to run Node.js application required oracledb module.
Unable to run Node.js application because of the ORA-01804 exception:
Error: NJS-045: cannot load the oracledb add-on binary for Node.js 6.11.4 (linux, x64)
Cannot load /home/.../node_modules/oracledb/build/Release/oracledb.node
Error while trying to retrieve text for error ORA-01804
Node-oracledb installation instructions: https://github.com/oracle/node-oracledb/blob/master/INSTALL.md
You must have 64-bit Oracle client libraries in LD_LIBRARY_PATH, or configured with ldconfig.
If you do not have Oracle Database on this computer, then install the Instant Client Basic or Basic Light package from
http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html
at Object. (/home/.../node_modules/oracledb/lib/oracledb.js:68:13)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object. (/home/.../node_modules/oracledb/index.js:1:80)
at Module._compile (module.js:570:32)
[…] install Oracle Database Instant Client libraries in proper version. If you use wrong version you can get the ORA-01804 exception. […]