如何解决“具有java.io.File和java.io.File名称的类不受信任”。弹簧批测试错误？

问：

我有一个春季批处理应用程序，我正在为它编写测试用例。应用程序运行时没有任何错误。我还可以毫无问题地在应用程序中对其进行单元测试。但是，当我尝试从头到尾测试时，我遇到了一个问题，如下所示 -StepsJobJob

Caused by: java.lang.IllegalArgumentException: The class with java.io.File and name of java.io.File is not trusted. If you believe this class is safe to deserialize, you can add it to the base set of trusted classes at construction time or provide an explicit mapping using Jackson annotations or a custom ObjectMapper. If the serialization is only done by a trusted source, you can also enable default typing.
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer$TrustedTypeIdResolver.typeFromId(Jackson2ExecutionContextStringSerializer.java:353) ~[spring-batch-core-4.3.8.jar:4.3.8]
    at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:159) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer._deserialize(AsArrayTypeDeserializer.java:97) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer.deserializeTypedFromArray(AsArrayTypeDeserializer.java:53) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromAny(AsPropertyTypeDeserializer.java:211) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserializeWithType(UntypedObjectDeserializer.java:781) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:611) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:437) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:144) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:110) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserializeWithType(MapDeserializer.java:482) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:74) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4674) ~[jackson-databind-2.13.5.jar:2.13.5]
    at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3674) ~[jackson-databind-2.13.5.jar:2.13.5]
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:133) ~[spring-batch-core-4.3.8.jar:4.3.8]
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:104) ~[spring-batch-core-4.3.8.jar:4.3.8]
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:324) ~[spring-batch-core-4.3.8.jar:4.3.8]
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:312) ~[spring-batch-core-4.3.8.jar:4.3.8]
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:94) ~[spring-jdbc-5.3.25.jar:5.3.25]
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:61) ~[spring-jdbc-5.3.25.jar:5.3.25]
    at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:723) ~[spring-jdbc-5.3.25.jar:5.3.25]
    ... 86 more
java.lang.AssertionError: expected:<exitCode=FAILED;exitDescription=> but was:<exitCode=FAILED;exitDescription=org.springframework.batch.core.JobExecutionException: Flow execution ended unexpectedly
    at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:145)
    at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:320)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:149)
    at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
Caused by: org.springframework.batch.core.job.flow.FlowExecutionException: Ended flow=xxFlow at state=xxFlow.step3 with exception
    at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:178)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
    at org.springframework.batch.core.job.flow.support.state.FlowState.handle(FlowState.java:56)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
    at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:139)
    ... 86 more
Caused by: java.lang.IllegalArgumentException: Unable to deserialize the execution context
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:327)
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:312)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:94)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:61)
    at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:723)
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:651)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:713)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:744)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:757)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:815)
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.getExecutionContext(JdbcExecutionContextDao.java:114)
    at org.springframework.batch.core.repository.support.SimpleJobRepository.getLastStepExecution(SimpleJobRepository.java:240)
    at jdk.internal.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    ... 91 more
Caused by: com.fasterxml.jackson.databind.JsonMappingException: The class with java.io.File and name of java.io.File is not trusted. If you believe this class is safe to deserialize, you can add it to the base set of trusted classes at construction time or provide an explicit mapping using Jackson annotations or a custom ObjectMapper. If the serialization is only done by a trusted source, you can also enable default typing. (through reference chain: java.util.HashMap["tempFile"])
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:392)
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:351)
    at com.fasterxml.jackson.databind.deser.std.ContainerDeserializerBase.wrapAndThrow(ContainerDeserializerBase.java:190)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:621)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:437)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32)
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer._deserializeTypedForId(AsPropertyTypeDeserializer.java:144)
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromObject(AsPropertyTypeDeserializer.java:110)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserializeWithType(MapDeserializer.java:482)
    at com.fasterxml.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:74)
    at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323)
    at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4674)
    at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3674)
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:133)
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer.deserialize(Jackson2ExecutionContextStringSerializer.java:104)
    at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:324)
    ... 128 more
Caused by: java.lang.IllegalArgumentException: The class with java.io.File and name of java.io.File is not trusted. If you believe this class is safe to deserialize, you can add it to the base set of trusted classes at construction time or provide an explicit mapping using Jackson annotations or a custom ObjectMapper. If the serialization is only done by a trusted source, you can also enable default typing.
    at org.springframework.batch.core.repository.dao.Jackson2ExecutionContextStringSerializer$TrustedTypeIdResolver.typeFromId(Jackson2ExecutionContextStringSerializer.java:353)
    at com.fasterxml.jackson.databind.jsontype.impl.TypeDeserializerBase._findDeserializer(TypeDeserializerBase.java:159)
    at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer._deserialize(AsArrayTypeDeserializer.java:97)
    at com.fasterxml.jackson.databind.jsontype.impl.AsArrayTypeDeserializer.deserializeTypedFromArray(AsArrayTypeDeserializer.java:53)
    at com.fasterxml.jackson.databind.jsontype.impl.AsPropertyTypeDeserializer.deserializeTypedFromAny(AsPropertyTypeDeserializer.java:211)
    at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserializeWithType(UntypedObjectDeserializer.java:781)
    at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:611)
    ... 140 more
    at org.junit.Assert.fail(Assert.java:89)
    at org.junit.Assert.failNotEquals(Assert.java:835)
    at org.junit.Assert.assertEquals(Assert.java:120)
    at org.junit.Assert.assertEquals(Assert.java:146)
    at JobTest.inlandFlowTest(JobTest.java:71)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725)
    at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
    at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
    at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
    at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)

用于测试作业的测试如下所示 -

import org.junit.Assert;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.test.JobLauncherTestUtils;
import org.springframework.batch.test.JobRepositoryTestUtils;
import org.springframework.batch.test.context.SpringBatchTest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
import org.springframework.batch.core.job.flow.Flow;
import javax.sql.DataSource;

@ExtendWith(SpringExtension.class)
@SpringBatchTest
@SpringJUnitConfig({xxxConfiguration.class})
@TestPropertySource( locations = "/application-localtest.properties")
@EnableJpaRepositories("xx.xx.xx.xxx.xx")
@ActiveProfiles("localtest")
public class JobTest {


    @MockBean
    SpringEmailService emailService;

    @Autowired
    private JobLauncherTestUtils jobLauncherTestUtils;

    @Autowired
    DataSource datasource;

    static {
        System.setProperty("abcd", "1");
        System.setProperty("efgh", "xx.x.xx");
    }

    @Test
    public void FlowTest()throws Exception{

        JobParameters jobParameters = this.jobLauncherTestUtils.getUniqueJobParameters();


        JobExecution jobExecution = this.jobLauncherTestUtils.launchJob(jobParameters);
        Assert.assertEquals(ExitStatus.FAILED, jobExecution.getExitStatus());


    }
}

我已经尝试了stackoverflow中存在的一些解决方案，但没有任何效果。我对如何解决此错误以及如何继续感到困惑。