0xC0000139: Entry Point Not Found

解决VS版本和Qt库不匹配导致的LoadLibraryExA失败问题
在调试模式下,一个使用VS2008+Qt4.8.6的exe程序能成功加载动态库dll,但在释放模式下失败,原因是exe引用的msvcr90.dll与dll引用的msvcr100.dll不一致。通过将exe项目升级到VS2010+Qt4.8.7,确保两者使用相同的VC运行库,解决了这个问题。

MODULE hMod = ::LoadLibraryExA("D:\\test.dll", NULL, LOAD_WITH_ALTERED_SEARCH_PATH);

if(hMod == NULL)
        ::MessageBoxA(NULL, "", "failed", MB_OK);
    else
        ::MessageBoxA(NULL, "", "success", MB_OK);

在一个exe动态引入dll,debug版没事,release版老是不成功,且GetLastError返回值为0

经查:exe采用的是vs2008+qt4.8.6(QtCore.dll链接msvcr90.dll),dll采用的是vs2010+qt4.8.5(QtCore.dll链接msvcr100.dll),

解决方法:将exe工程升级到vs2010+qt4.8.7,避免LoadLibraryExA加载的dll引用的vc运行库与exe引用运行库不一致。

Safetycode start... Boot from NAND backup area Boot from FMC0 Status Information: 0x00000501 0x0009ecd3 0x00001fc0 0xfffa0301 0x00000000 0x00000000 0x00000000 0x00000000 Safetycode start... Boot from NAND main area Boot from FMC0 Calculated hash:7f961505f58beebafdb11aa726a7b2bb90e2314035ed69ca6fb8872e84e5fdda Expected hash :7f961505f58beebafdb11aa726a7b2bb90e2314035ed69ca6fb8872e84e5fdda Startcode header hash verify successful Calculated hash:df8453773f3ce908342dad28e775b6c48172aedc76484e8c88c91573bbe775f0 Expected hash :df8453773f3ce908342dad28e775b6c48172aedc76484e8c88c91573bbe775f0 Startcode boot verify successful Status Information: 0x00000604 0x001cf8bd 0x000001c0 0xfffa0301 0x00000000 0x00000001 0x00000000 0x00000000 Jump to Startcode SPL: DDR_TYPE : 1GB SPL: BOOT_TYPE : 1 SPL: BOOT_MODE : BSBC SPL: CFG_VOLTAGE : 3.3V SPL: BOOT_CFG : 1 SPL: WATCHDOG_SEL: IN SPL: FLASH_TYPE : SFC0 use CS0 SPL: boot from FMC0 nand. 4M partition spl_early_init U-Boot SPL 2022.07-v1.26+-V1.26 (Sep 23 2025 - 03:08:32 +0000) cpu frequency is 600M SPL: bootsel0(0),bootsel2(1), bootsel3(1) SPL: boot from FMC0 nand, bootsel2(1) dram_init---- SPL: ddr init ok SPL: boot area main, mrureg7(0) >>SPL: board_init_r() spl_init SPL: bootsel0(0),bootsel2(1), bootsel3(1) SPL: boot from FMC0 nand, bootsel2(1) Trying to boot from NAND Fmc: if type mask = 0x3 Fmc: id[0] = 0xc8, id[1] = 0x95 Fmc: mf name GigaDevice, ids name GigaDevice Fmc: select read op, if type = 1 Fmc: select read op, opcode = 0x3b Fmc: select write op, if type = 0 Fmc: select write op, opcode = 0x2 Fmc: select update op, if type = 0 Fmc: select update op, opcode = 0x84 Fmc: select erase op, opcode = 0xd8 Fmc: spinand match manufacturer_id=0xc8 and dev_id=0x95 Fmc: ecc type = 16 Fmc: start init dev Fmc: disable ecc in spi nand cs0 Fmc: unlock spi nand block, cs(0) Fmc: start create chip ids Fmc: ids info: Fmc: name: GigaDevice: Fmc: mfr(0xc8) dev(0x95) Fmc: pagesize(0x800) Fmc: blocksize(0x20000) Fmc: oobsize(0x80) Fmc: chipsize(0x200) Fmc: options(0x10200) Fmc: ecc_strength(16) Fmc: ecc_step(1024) Fmc: GigaDevice SPI NAND was found. Fmc: 512 MiB, block size: 128 KiB, page size: 2048, OOB size: 128 Fmc: dma oob buffer ptr(0x8d0008d0) Fmc: real oob buffer ptr(0x8d0008d0) SPL: boot area main, mrureg7(0) mkimage signature not found - ih_magic = 0 Jumping to U-Boot SPL malloc() used 0x1d0 bytes (0 KB) loaded - jumping to U-Boot... !BOOT_LITEOS32 SPL: Next Image entry_point 0x80080000, load_addr 0x80080000 Jumping to U-Boot at address 0x80080000 SPL: bootsel0(0), bootsel1(1), bootsel2(1), bootsel3(1) SPL: boot from FMC0 nand, bootsel2(1) "Synchronous Abort" handler, esr 0x02000000 elr: 0000000080080000 lr : 00000000300a3d94 x0 : 0000000000000026 x1 : 0000000000000000 x2 : 000000000000001b x3 : 0000000000000020 x4 : 00000000fffffffc x5 : 0000000030081a28 x6 : 0000000000000031 x7 : 0000000030081d80 x8 : 0000000000000000 x9 : 00000000ffffffc8 x10: 00000000ffffffd8 x11: 000000000000000d x12: 0000000000000006 x13: 000000000001869f x14: 00000000300e0d90 x15: 0000000000000000 x16: 00000000300c49b8 x17: 000000003008a07c x18: 0000000030081e70 x19: 000000000000000e x20: 0000000000000001 x21: 0000000080080000 x22: 0000000030081e20 x23: 0000000000000004 x24: 0000000000000000 x25: 00000000deadbeef x26: 00000000300d2fe0 x27: 00000000300d2f00 x28: 0000000000000000 x29: 0000000030081d80 Code: 5d821535 89152b8f 5d89153f 39159b8f (00000000) Resetting CPU ... resetting ... 我发现个问题,每次启动backup的数据都有异常
最新发布
09-24
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