java.lang.NullPointerException

Hibernate JIRA | Hakan Junior | 5 years ago
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  1. 0

    I have an entity. It has the following field, {code} @Formula("adi||' '||soyadi") private String adiSoyadi; public String getAdiSoyadi() { return this.adiSoyadi; } //Tested with removing this also public void setAdiSoyadi(final String adiSoyadi) { this.adiSoyadi = adiSoyadi; } {code} If i include this column the Query raises below error; {code} java.lang.NullPointerException at org.hibernate.loader.DefaultEntityAliases.intern(DefaultEntityAliases.java:193) at org.hibernate.loader.DefaultEntityAliases.getSuffixedPropertyAliases(DefaultEntityAliases.java:151) at org.hibernate.loader.DefaultEntityAliases.determinePropertyAliases(DefaultEntityAliases.java:93) at org.hibernate.loader.DefaultEntityAliases.<init>(DefaultEntityAliases.java:65) at org.hibernate.loader.ColumnEntityAliases.<init>(ColumnEntityAliases.java:43) at org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.generateCustomReturns(SQLQueryReturnProcessor.java:198) at org.hibernate.loader.custom.sql.SQLCustomQuery.<init>(SQLCustomQuery.java:152) at org.hibernate.engine.query.spi.NativeSQLQueryPlan.<init>(NativeSQLQueryPlan.java:67) at org.hibernate.engine.query.spi.QueryPlanCache.getNativeSQLQueryPlan(QueryPlanCache.java:197) at org.hibernate.internal.AbstractSessionImpl.getNativeSQLQueryPlan(AbstractSessionImpl.java:223) at org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:229) {code} If i remove the Formula it works. Please find attached debug screenshot.

    Hibernate JIRA | 5 years ago | Hakan Junior
    java.lang.NullPointerException
  2. 0

    I have an entity. It has the following field, {code} @Formula("adi||' '||soyadi") private String adiSoyadi; public String getAdiSoyadi() { return this.adiSoyadi; } //Tested with removing this also public void setAdiSoyadi(final String adiSoyadi) { this.adiSoyadi = adiSoyadi; } {code} If i include this column the Query raises below error; {code} java.lang.NullPointerException at org.hibernate.loader.DefaultEntityAliases.intern(DefaultEntityAliases.java:193) at org.hibernate.loader.DefaultEntityAliases.getSuffixedPropertyAliases(DefaultEntityAliases.java:151) at org.hibernate.loader.DefaultEntityAliases.determinePropertyAliases(DefaultEntityAliases.java:93) at org.hibernate.loader.DefaultEntityAliases.<init>(DefaultEntityAliases.java:65) at org.hibernate.loader.ColumnEntityAliases.<init>(ColumnEntityAliases.java:43) at org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.generateCustomReturns(SQLQueryReturnProcessor.java:198) at org.hibernate.loader.custom.sql.SQLCustomQuery.<init>(SQLCustomQuery.java:152) at org.hibernate.engine.query.spi.NativeSQLQueryPlan.<init>(NativeSQLQueryPlan.java:67) at org.hibernate.engine.query.spi.QueryPlanCache.getNativeSQLQueryPlan(QueryPlanCache.java:197) at org.hibernate.internal.AbstractSessionImpl.getNativeSQLQueryPlan(AbstractSessionImpl.java:223) at org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:229) {code} If i remove the Formula it works. Please find attached debug screenshot.

    Hibernate JIRA | 5 years ago | Hakan Junior
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.hibernate.loader.DefaultEntityAliases.intern()
    2. Hibernate
      AbstractSessionImpl.list
      1. org.hibernate.loader.DefaultEntityAliases.intern(DefaultEntityAliases.java:193)
      2. org.hibernate.loader.DefaultEntityAliases.getSuffixedPropertyAliases(DefaultEntityAliases.java:151)
      3. org.hibernate.loader.DefaultEntityAliases.determinePropertyAliases(DefaultEntityAliases.java:93)
      4. org.hibernate.loader.DefaultEntityAliases.<init>(DefaultEntityAliases.java:65)
      5. org.hibernate.loader.ColumnEntityAliases.<init>(ColumnEntityAliases.java:43)
      6. org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.generateCustomReturns(SQLQueryReturnProcessor.java:198)
      7. org.hibernate.loader.custom.sql.SQLCustomQuery.<init>(SQLCustomQuery.java:152)
      8. org.hibernate.engine.query.spi.NativeSQLQueryPlan.<init>(NativeSQLQueryPlan.java:67)
      9. org.hibernate.engine.query.spi.QueryPlanCache.getNativeSQLQueryPlan(QueryPlanCache.java:197)
      10. org.hibernate.internal.AbstractSessionImpl.getNativeSQLQueryPlan(AbstractSessionImpl.java:223)
      11. org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:229)
      11 frames