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		Free Shipping !!! HC-07 Wireless Serial 4 Pin Bluetooth RF Transceiver Module RS232 TTL New for Arduino	$ 7.76 ~ 7.76 / Piece
		Brand Name: Wireless Bluetooth hc-07 Model Number: FZ0568 >> Free Shipping Item Code: 15699153 Seller: Free_Trade View all items »

		40pcs in Row Dupont Cable 20cm 2. 54mm 1pin 1p-1p Female to Male jumper wire for Arduino Free Shipping Dropshipping	$ 1.35 ~ 1.35 / Piece
		Model Number: 20cm-40p-row >> Free Shipping Item Code: 15697618 Seller: Free_Trade View all items »

		5pcs/ lot Reprap Stepper Driver A4988 stepper motor driver free shipping drop shipping	$ 1.66 ~ 1.66 / item $ 8.30 ~ 8.30 / Lot (5 items per lot)
		>> Free Shipping Item Code: 15716685 Seller: Free_Trade View all items »

		3. 3V/ 5V MB102 Breadboard power module+ MB-102 830 points Solderless Prototype Bread board kit + 65 Flexible jumper wires	$ 2.99 ~ 2.99 / item $ 8.97 ~ 8.97 / Lot (3 items per lot)
		Brand Name: MB-102 Model Number: FZ0041 >> Free Shipping Item Code: 15775878 Seller: Free_Trade View all items »

		Crystal ! Solderless Solder Less Breadboard Protoboard 2 buses Tie-point Tiepoint 830 for Arduino Free Shipping Dropshipping	$ 5.15 ~ 5.15 / Piece
		Brand Name: FT Model Number: #083 >> Free Shipping Item Code: 15776115 Seller: Free_Trade View all items »

		3-30V to 4-35V LM2577 Adjustable DC-DC Step Up Power Converter Module Freeshipping Dropshipping	$ 4.25 ~ 4.25 / Piece
		>> Free Shipping Item Code: 15765015 Seller: Free_Trade View all items »

		1pc J-Head Hot RepRap 3D Printer MKIV J-Head Hot End 0. 4mm nozzle 3mm filamnet New	$ 23.55 ~ 23.55 / Piece
		Model Number: FZ0022 >> Free Shipping Item Code: 15780485 Seller: Free_Trade View all items »

		3pcs/ Lot Waterproof DS18B20 Digital Temperature Sensor Probe 100cm Wire Cable Free Shipping Dropshipping	$ 2.60 ~ 2.60 / item $ 7.80 ~ 7.80 / Lot (3 items per lot)
		Model Number: FZ0144 >> Free Shipping Item Code: 15793495 Seller: Free_Trade View all items »

		5pcs/ lot DHT22 Digital Temperature And Humidity Sensor Free Shipping Dropshipping	$ 5.10 ~ 5.10 / item $ 25.50 ~ 25.50 / Lot (5 items per lot)
		>> Free Shipping Item Code: 15794022 Seller: Free_Trade View all items »

		USB Host Shield 2. 0 for Arduino ( Suppot Google ADK) for UNO MEGA Free Shipping Dropshipping	$ 12.93 ~ 12.93 / Piece
		Brand Name: FT Model Number: USB Host Shield 2. 0 Place of Origin: China >> Free Shipping Item Code: 15794026 Seller: Free_Trade View all items »

		GY-65 BMP085 Atmospheric Pressure Altimeter Module Free Shipping	$ 8.67 ~ 8.67 / Piece
		Brand Name: freetrade Model Number: FZ0100 Place of origin: China >> Free Shipping Item Code: 15794833 Seller: Free_Trade View all items »

		wholesale hc-05 HC05 RF Wireless Bluetooth Transceiver Module RS232 / TTL to UART converter and adapter	$ 4.60 ~ 4.60 / Piece
		Brand Name: hc 05 Model Number: FZ0190 >> Free Shipping Item Code: 15795267 Seller: Free_Trade View all items »

		Free shipping New 20cm 2. 54mm 1pin 1p-1p 1p-1p male to male jumper wire Dupont cable for_ Ard uino	$ 1.37 ~ 1.37 / Piece
		Model Number: fz0034 >> Free Shipping Item Code: 15794382 Seller: Free_Trade View all items »

		FREE SHIPPING 2PCS/ LOT Tiny RTC I2C modules 24C32 memory DS1307 clock	$ 2.55 ~ 2.55 / item $ 5.10 ~ 5.10 / Lot (2 items per lot)
		Brand Name: Tiny RTC I2C modules 24C32 memory DS1307 Model Number: Tiny RTC I2C modules 24C32 memory DS1307 >> Free Shipping Item Code: 15805057 Seller: Free_Trade View all items »

		BREADBOARD POWER SUPPLY MODULE 3. 3 5V MB102 FOR ARDUINO BOARD SCA-1718	$ 1.29 ~ 1.29 / Piece
		Model Number: FZ0048 >> Free Shipping Item Code: 15805066 Seller: Free_Trade View all items »

		FREE SHIPPING Soil moisture meter testing module, soil humidity sensor, robot/ intelligent car for Arduino	$ 3.03 ~ 3.03 / Piece
		Brand Name: soil the hygrometer detection module Model Number: FZ0268 >> Free Shipping Item Code: 15805049 Seller: Free_Trade View all items »

		20pcs/ lot Connector 2. 54mm 40 Pin Male Single Row silver Pin Header Strip Free Shipping Dropshipping	$ 0.15 ~ 0.16 / item $ 3.00 ~ 3.20 / Lot (20 items per lot)
		Model Number: Z0015 >> Free Shipping Item Code: 15909639 Seller: Free_Trade View all items »

		Free shipping MFRC-522 RC522 RFID RF IC card inductive module MFRC 522	$ 3.30 ~ 3.30 / Piece
		Brand Name: FT Model Number: Z0031 >> Free Shipping Item Code: 15909544 Seller: Free_Trade View all items »

		Free shipping PN532 NFC RFID module User Kits -- for Arduino compatible	$ 21.13 ~ 21.79 / Piece
		Brand Name: FT Model Number: Z0057 Place of Origin: China Color: Red >> Free Shipping Item Code: 15905112 Seller: Free_Trade View all items »

		JY-MCU HC-05 anti-reverse, integrated Bluetooth serial pass-through module, wireless serial, HC05, master-slave 6pin	$ 10.18 ~ 10.18 / Piece
		Brand Name: HC-05, master-slave Bluetooth Module ( Arduino compatible) Model Number: FZ0404 >> Free Shipping Item Code: 15810127 Seller: Free_Trade View all items »

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Horrible Exception: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:238) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:374) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:263) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:101) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at com.sun.proxy.$Proxy14.getHotSelledProducts(Unknown Source) at com.mic.escrow.buyer.modules.screens.search.SellerHotSelling.doBuildTemplate(SellerHotSelling.java:52) at org.apache.turbine.modules.screens.VelocityScreen.doBuildTemplate(VelocityScreen.java:79) at org.apache.turbine.modules.screens.TemplateScreen.doBuild(TemplateScreen.java:100) at org.apache.turbine.modules.Screen.build(Screen.java:57) at org.apache.turbine.modules.ScreenLoader.eval(ScreenLoader.java:107) at org.apache.turbine.modules.layouts.VelocityOnlyLayout.doBuild(VelocityOnlyLayout.java:93) at org.apache.turbine.modules.Layout.build(Layout.java:53) at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:101) at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:146) at org.apache.turbine.modules.Page.build(Page.java:53) at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:101) at org.apache.turbine.Turbine.doGet(Turbine.java:799) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:662) Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io exception: The Network Adapter could not establish the connection) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:200) ... 33 more Caused by: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386) at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:413) at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:164) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752) at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294) at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221) ... 35 more