ORA-29545: badly formed class: string

文档解释

ORA-29545: badly formed class: string

Cause: An attempt was made to create a Java class object with bytecodes that were rejected by the Java verifier.

Action: It is possible that an attempt was made to create the Java class from a damaged class file, in which case the CREATE should be reattempted with a correct class file. It is also possible that the message is the result of using “-” in the resolver so that the verifier could not check the correctness of some code. In that case, the class needs to be created with a resolver.

ORA-29545: 这个错误是由于使用OSOLELOAD加载时传入的CALLSPEC参数格式不正确造成的。

官方解释

ORA-29545发生在针对依赖性对象的错误的绑定，当定位数据库里收集类时是由于Call Spec (调用规范)不匹配造成的。

常见案例

ORA-29545的常见原因是调用C包期间字符串参数的使用不正确，当使用的字符串参数与实际要求不匹配时，ORA-29545错误就发生了，这种情况常发生在没有正确定义单VARCHAR2参数时。

一般处理方法及步骤

1、确保正确定义单VARCHAR2参数;

2、检查VARCHAR2参数是否被正确传递;

3、在表空间中识别根据模式分配的权限;

4、确保调用程序中正确调用C函数;

5、确保正确配置相应的上下文和权限.