java.lang.NullPointerException: Cannot invoke "com.jcraft.jsch.ChannelSftp.getHome()" because "c_tFTPFileList_1" is null

[yulongguan]

Hi Support team, Currently we are facing the issue with the pipeline as it try to extract the data from SAP to ADLS, in the meanwhile doing the cleanup in the sftp server with the old files.

Here are the 2 component configuration that caused the job failure. 

Error log

tRunJob_1 - Child job returns 1. It doesn't terminate normally.
NOTE: Picked up JDK_JAVA_OPTIONS: --add-reads=java.xml=java.logging --add-exports=java.base/org.apache.karaf.specs.locator=java.xml,ALL-UNNAMED --patch-module java.base=F:/Install/talend/lib/endorsed/org.apache.karaf.specs.locator-4.4.6.jar --patch-module java.xml=F:/Install/talend/lib/endorsed/org.apache.karaf.specs.java.xml-4.4.6.jar --add-opens java.base/java.security=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.naming/javax.naming.spi=ALL-UNNAMED --add-opens java.rmi/sun.rmi.transport.tcp=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.file=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.ftp=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.https=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED --add-exports=java.base/sun.net.www.content.text=ALL-UNNAMED --add-exports=jdk.xml.dom/org.w3c.dom.html=ALL-UNNAMED --add-exports=jdk.naming.rmi/com.sun.jndi.url.rmi=ALL-UNNAMED --add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED --add-exports=java.naming/com.sun.jndi.ldap=ALL-UNNAMED
Picked up JAVA_TOOL_OPTIONS: -Dlog4j2.formatMsgNoLookups=true
Exception in component tSAPTableInput_1 (acquire_sapEcc_singletable_Incremental)
java.lang.NullPointerException: Cannot invoke "Object.getClass()" because "val" is null
    at java.base/java.math.BigDecimal.toStrictBigInteger(BigDecimal.java:1069)
    at java.base/java.math.BigDecimal.<init>(BigDecimal.java:1083)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tSAPTableInput_1Process(acquire_sapEcc_singletable_Incremental.java:27454)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tAzureAdlsGen2Delete_1Process(acquire_sapEcc_singletable_Incremental.java:26020)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tJava_3Process(acquire_sapEcc_singletable_Incremental.java:25632)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tJava_1Process(acquire_sapEcc_singletable_Incremental.java:25316)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tSetGlobalVar_2Process(acquire_sapEcc_singletable_Incremental.java:25051)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.runJobInTOS(acquire_sapEcc_singletable_Incremental.java:33863)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.main(acquire_sapEcc_singletable_Incremental.java:32757)
Exception in component tFTPFileList_1 (acquire_sapEcc_singletable_Incremental)
java.lang.NullPointerException: Cannot invoke "com.jcraft.jsch.ChannelSftp.getHome()" because "c_tFTPFileList_1" is null
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tFTPFileList_1Process(acquire_sapEcc_singletable_Incremental.java:29039)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tFTPConnection_2Process(acquire_sapEcc_singletable_Incremental.java:32344)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tSAPTableInput_1_onSubJobError(acquire_sapEcc_singletable_Incremental.java:1734)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.tSAPTableInput_1_error(acquire_sapEcc_singletable_Incremental.java:1474)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:569)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental$TalendException.printStackTrace(acquire_sapEcc_singletable_Incremental.java:1096)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental$TalendException.printStackTrace(acquire_sapEcc_singletable_Incremental.java:1085)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental$TalendException.printStackTrace(acquire_sapEcc_singletable_Incremental.java:1085)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental$TalendException.printStackTrace(acquire_sapEcc_singletable_Incremental.java:1085)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental$TalendException.printStackTrace(acquire_sapEcc_singletable_Incremental.java:1085)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.runJobInTOS(acquire_sapEcc_singletable_Incremental.java:33868)
    at dacoe_etl.acquire_sapecc_singletable_incremental_2_0.acquire_sapEcc_singletable_Incremental.main(acquire_sapEcc_singletable_Incremental.java:32757)