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無法連接到使用的環境變量Oracle數據庫了Talend開放工作室爲大數據
我創造了上下文組:使用上下文變量從Oracle數據庫中的元數據連接導入數據庫連接。
在運行它拋出下面的錯誤工作:
Exception in component tOracleInput_1
java.sql.SQLRecoverableException: Io exception: Invalid number format for port number
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:458)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:411)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:490)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:465)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at local_project.praba_test_demo_2_0_1.praba_test_demo_2.tOracleInput_1Process(praba_test_demo_2.java:757)
[statistics] disconnected
at local_project.praba_test_demo_2_0_1.praba_test_demo_2.runJobInTOS(praba_test_demo_2.java:1297)
at local_project.praba_test_demo_2_0_1.praba_test_demo_2.main(praba_test_demo_2.java:1084)
Job praba_test_demo_2 ended at 14:37 15/12/2016. [exit code=1][enter image description here][1]
該錯誤似乎與端口變量: - 什麼是您的端口上下文變量的類型? (整數,字符串) - 給定的值是多少?您可以嘗試更改整數/字符串之間的類型。 您可以添加tOracleInput_1設置的屏幕截圖嗎? – Corentin