javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "invalid arguments in call" at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:309

Oracle Community | 678427 | 8 years ago
  1. 0

    Getting a Tag library is not installed error

    Oracle Community | 8 years ago | 678427
    javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "invalid arguments in call" at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:309
  2. 0

    Tag library referenced but not installed

    Oracle Community | 8 years ago | 678427
    javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "invalid arguments in call" at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:309
  3. 0

    Unable to get connection, DataSource invalid | Oracle Community

    oracle.com | 8 months ago
    javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
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    Oracle Connectivity problems with JSTL tags

    Oracle Community | 1 decade ago | 807581
    javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "No suitable driver"
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    error connecting to database

    Stack Overflow | 5 years ago | TechnocraT
    javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "org.postgresql.util.PSQLException: Connection refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections."

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    Root Cause Analysis

    1. javax.servlet.jsp.JspException

      Unable to get connection, DataSource invalid: "invalid arguments in call" at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:309

      at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag()
    2. JSTL
      QueryTagSupport.doStartTag
      1. org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(QueryTagSupport.java:192)
      1 frame
    3. JSP Tag Library
      QueryTag.doStartTag
      1. org.apache.taglibs.standard.tag.el.sql.QueryTag.doStartTag(QueryTag.java:124)
      1 frame