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		12V 0. 4mm Nozzle Thermocouple Single Nozzles 3D Printer Print Head/ Extruder Extra Throat Tube as Gift REPRAP Makerbot 3DA-001A	$ 56.18 ~ 56.18 / Piece
		is_ customized: Yes Brand Name: Neutral Model Number: 3DA-001A Type: Other Print Material: ABS PLA Nozzle diameter: 0. 4mm Movement speed: 40m Nozzle flow rate: about 24cc / h >> Free Shipping Item Code: 15713737 Seller: XinRay_Opto_electronic_Tech View all items »

		J-head/ E3D Printer Head Extruder 12V 0. 2/ 0. 3/ 0. 4mm Nozzle Thermistor Single Nozzles 1. 75/ 3. 0mm Filaments 3D Printer Head 3DA-002	$ 22.17 ~ 22.17 / Piece
		is_ customized: Yes Brand Name: Neutral Model Number: 3DA-002 Type: Other Material: Metal Total length: 89mm Nozzle: 0. 4mm For filaments: 3. 0/ 1. 75mm PLA ABS Voltage: DC12V Hot temp: Thermocoupl... >> Free Shipping Item Code: 15921917 Seller: XinRay_Opto_electronic_Tech View all items »

		15 Colors ABS PLA 3. 0/ 1. 75mm Filaments 1kg/ 2. 2lb 3D Printers plastic Rubber Consumables Material MakerBot/ RepRap/ UP/ Mendel 3DPAP	$ 15.72 ~ 15.72 / Piece
		Brand Name: XinRay Model Number: 3DPAP Type: Other Type: PLA/ ABS Diameter: 3. 0MM/ 1. 75mm Net weight: 1kg Color: 15 colors >> Free Shipping Item Code: 15831157 Seller: XinRay_Opto_electronic_Tech View all items »

		12V 0. 2/ 0. 3/ 0. 4mm Nozzle Thermocouple Dual Nozzles 3D Printer Print Head/ Extruder REPRAP Makerbot 3DA-001B Free Shipping	$ 111.78 ~ 111.78 / Piece
		is_ customized: Yes Brand Name: Neutral Model Number: 3DA-001B Type: Other Print Material: ABS PLA Nozzle diameter: 0. 2mm or 0. 4mm or 0. 3mm Movement speed: 40m Nozzle flow rate: about 24cc / h >> Free Shipping Item Code: 15879400 Seller: XinRay_Opto_electronic_Tech View all items »

		Free shipping 5pcs/ lot 3D Printer Nozzle 0. 3mm/ 0. 4mm Extruder Print Head for MK8 Makerbot 3 D Pinter Machine Accessories 3DH-001	$ 1.68 ~ 1.74 / item $ 8.40 ~ 8.70 / Lot (5 items per lot)
		Brand Name: XINRAY Model Number: 3DH-001 Type: Other Material: copper Uesd for: Makerbot/ 1. 75mm printer Nozzle: 0. 2mm/ 0. 3mm/ 0. 4mm Size: 13x6mm Weight: 2g Model: 3DH-001 >> Free Shipping Item Code: 15895504 Seller: XinRay_Opto_electronic_Tech View all items »

		Free shipping 5pcs/ lot 3D Printer Nozzle 0. 3mm/ 0. 4mm Extruder Print Head for Ultimaker 3 D High Quality 3DH-002	$ 1.75 ~ 1.81 / item $ 8.75 ~ 9.05 / Lot (5 items per lot)
		is_ customized: Yes Brand Name: Neutral Model Number: 3DH-002 Type: Other Material: copper Uesd for: Ultimaker Nozzle/ 3. 0mm filaments Nozzle: 0. 3mm/ 0. 4mm Size: 16x10mm Weight: 4g Model: 3DH-002 >> Free Shipping Item Code: 15899821 Seller: XinRay_Opto_electronic_Tech 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