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		5pcs Breadboard 830 Point Solderless PCB Bread Board MB-102 MB102 Test Develop DIY	$ 3.48 ~ 3.48 / item $ 17.40 ~ 17.40 / Lot (5 items per lot)
		Brand Name: MB-102 MB102 Test Develop Model Number: MB-102 MB102 Test Develop Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15764110 Seller: A_A_A View all items »

		ribbon cable 20 WAY Flat Color Rainbow Ribbon Cable wire Rainbow Cable 20P ribbon cable 1. 27MM pitch 5meters/ lot IN STOCK	$ 1.85 ~ 1.85 / item $ 9.25 ~ 9.25 / Lot (5 items per lot)
		Brand Name: for Arduino Model Number: 20 WAY Flat Color Rainbow Ribbon Cable wire Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15764130 Seller: A_A_A View all items »

		2PCS/ LOT Free Tracking Nmber Reading and writing module SD Card Module Slot Socket Reader For Ard uino ARM MCU NEW	$ 0.99 ~ 0.99 / Piece
		Brand Name: SD Card Module Model Number: SD Card Module Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15767227 Seller: A_A_A View all items »

		PICKIT2 PIC Kit2 Simulator PICKit 2 Programmer Emluator Red Color w/ USB cable Dupond Wire	$ 15.19 ~ 15.19 / Set
		Brand Name: changdian Model Number: pickit 2 red pickit 2: pickit2 >> Free Shipping Item Code: 15764556 Seller: A_A_A View all items »

		5PCS/ LOT Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for_ Arduino	$ 1.30 ~ 1.30 / item $ 6.50 ~ 6.50 / Lot (5 items per lot)
		Brand Name: HC-SR04 Model Number: HC-SR04 for Arduino 5pcs Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15764131 Seller: A_A_A View all items »

		5pcs/ lot DC-DC module power supply module XL6009 can raise pressure booster module super LM2577 DCDC booster	$ 1.63 ~ 1.63 / item $ 8.15 ~ 8.15 / Lot (5 items per lot)
		Model Number: DC-DC module power supply module XL6009 >> Free Shipping Item Code: 15765430 Seller: A_A_A View all items »

		New LM2577 DC-DC Adjustable Step-up Power Converter Module new and LM2577 chip	$ 2.46 ~ 2.46 / item $ 24.60 ~ 24.60 / Lot (10 items per lot)
		Model Number: LM2577 DC-DC 10pcs >> Free Shipping Item Code: 15780432 Seller: A_A_A View all items »

		Free shiping 1000pcs 2. 54mm Dupont DuPont head reed ( copper )	$ 0.01 ~ 0.01 / item $ 10.00 ~ 10.00 / Lot (1000 items per lot)
		Model Number: 1000pcs 2. 54mm Dupont DuPont head reed ( copper ) >> Free Shipping Item Code: 15780451 Seller: A_A_A View all items »

		Free Shipping 50pvs 6-Pin DPDT ON-OFF-ON Toggle Switch 6A 125VAC	$ 0.52 ~ 0.52 / item $ 5.20 ~ 5.20 / Lot (10 items per lot)
		Model Number: On-Off-On 6 AMP - 125V 3 AMP - 250V 3pin >> Free Shipping Item Code: 15779513 Seller: A_A_A View all items »

		R3 KIT Microcontroller learning kit For-ARDUINO entry to the master 24 interactive courses 0i7	$ 45.31 ~ 45.31 / Set
		Brand Name: Microcontroller learning kit For ARDUINO Model Number: Microcontroller learning kit For ARDUINO Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15780473 Seller: A_A_A View all items »

		2 pcs/ Lot DC 5V 3144 Hall Sensors Magnetic Swiches Speed Counting Sensor Module For Arduino Smart Car FreeShipping Dropshipping	$ 3.58 ~ 3.58 / item $ 7.16 ~ 7.16 / Lot (2 items per lot)
		Model Number: 2 pcs/ Lot DC 5V 3144 Hall Sensors Magnetic >> Free Shipping Item Code: 15780454 Seller: A_A_A View all items »

		New Mini atmega328 5V 16M Replace ATmega128 For Arduino Compatible	$ 2.67 ~ 2.67 / Piece
		Brand Name: Funduino mini Model Number: Mini 5V 16MHZ for Arduino-Compatibl Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15780006 Seller: A_A_A View all items »

		150W Boost Converter DC-DC 10-32V to 12-35V Step Up Voltage Charger Module FZ0357 Freeshipping Dropshipping	$ 3.21 ~ 3.21 / item $ 64.20 ~ 64.20 / Lot (20 items per lot)
		Model Number: 150W Boost Converter DC-DC 10-32V to 12-35V >> Free Shipping Item Code: 15791203 Seller: A_A_A View all items »

		Free shipping 30pcs/ lot ( 10pcs ATMEGA328P-PU + 10pcs DIP Socket + 10pcs 16MHz crystal K)	$ 0.72 ~ 0.72 / item $ 21.60 ~ 21.60 / Lot (30 items per lot)
		Brand Name: ATMEGA328P-PU Model Number: ATMEGA328P-PU + DIP Socket Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15793012 Seller: A_A_A View all items »

		v5. 0 Sensor Shield expansion board for arduino electronic building blocks robot accessories Sensor Shield V5 expansion board	$ 3.80 ~ 3.80 / Piece
		Brand Name: Sensor Shield V5. 0 Model Number: Sensor Shield V5. 0 Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15793479 Seller: A_A_A View all items »

		100PCS 2 Pin Screw Terminal Block Connector 5mm Pitch Free Shipping	$ 0.08 ~ 0.08 / item $ 8.00 ~ 8.00 / Lot (100 items per lot)
		Brand Name: 2 Pin Screw Terminal Block Connector 5mm Pitch Model Number: 2 Pin Screw Terminal Block Connector 5mm Pitch Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15795283 Seller: A_A_A View all items »

		ENC28J60 Ethernet LAN Network Module Schematic For Arduino 51 AVR LPC+ SD Card Module Slot Socket Reader For Arduino ARM MCU	$ 2.51 ~ 2.51 / item $ 5.02 ~ 5.02 / Lot (2 items per lot)
		Brand Name: ENC28J60 Ethernet LAN Network Module Model Number: 1PCS ENC28J60 MODULE+ 1PCS SD CARD MODULE Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15795278 Seller: A_A_A View all items »

		Speed Recognition, Voice Recognition Module V3, compatible with for Arduino	$ 23.11 ~ 23.11 / Set
		Brand Name: Voice Recognition Module Model Number: Voice Recognition Module Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15795704 Seller: A_A_A View all items »

		1pcs DHT11 Digital Temperature and Humidity Sensor	$ 1.23 ~ 1.23 / Piece
		Brand Name: DHT11 Model Number: DHT11 1pcs Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15793924 Seller: A_A_A View all items »

		20PCS soil the hygrometer detection module soil moisture sensor For-Arduino Robot smart car For Mega 2560 . Mega 1280 328	$ 0.99 ~ 0.99 / item $ 49.50 ~ 49.50 / Lot (50 items per lot)
		Brand Name: soil the hygrometer detection module Model Number: soil the hygrometer detection module Place of Origin: China ( Mainland) >> Free Shipping Item Code: 15794392 Seller: A_A_A 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